Singers Whose First Name Starts With O

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 1 
Olivia Rodrigo
(Singer-Songwriter & Actress Best Known for Her Single 'Drivers Licence')
Olivia Rodrigo
261
Birthdate: February 20, 2003
Sun Sign: Pisces
Birthplace: Murrieta, California, United States
Olivia Rodrigo is best known as Paige Olvera from Bizaardvark and as Nini Salazar-Roberts from High School Musical: The Musical: The Series. Her debut single, Drivers License, reached the top spot of charts in the U.S. She is associated with the Geena Davis Institute on Gender in Media.
 2 
Olivia Newton-John
(One of the Best-selling Artists, Who Starred in the Musical 'Grease')
Olivia Newton-John
127
Birthdate: September 26, 1948
Sun Sign: Libra
Birthplace: Cambridge, England, US
Died: August 8, 2022

Olivia Newton-John's breathy voice and stunning beauty made her one of the biggest pop stars of the 1970s. She charmed generations of movie viewers in the blockbuster film Grease. Following a string of country and soft-rock hits, Newton-John starred opposite John Travolta in the 1978  blockbuster Grease, considered as one the most popular movie musicals of all time.

 3 
Ozzy Osbourne
(Lead Vocalist of the Heavy Metal Band 'Black Sabbathe')
Ozzy Osbourne
73
Listed In: Singers
Birthdate: December 3, 1948
Sun Sign: Sagittarius
Birthplace: Aston, Birmingham, England

The lead vocalist of the hard rock band, Black Sabbath, Ozzy Osbourne is an iconic hard rock star. His successful stint with the band was followed by an equally successful solo career with albums like No More Tears. However, the Godfather of Metal has also attracted media glare owing to his alcohol and drug abuse issues and crazy public behaviour.

 4 
Otis Redding
(Singer-songwriter)
Otis Redding
42
Listed In: Singers
Birthdate: September 9, 1941
Sun Sign: Virgo
Birthplace: Dawson, Georgia, United States
Died: December 10, 1967
The King of Soul Otis Redding, who had performed with the Pinetoppers, among others, is remembered for his track (Sittin' on) The Dock of the Bay, released after his death in a plane crash. It became the first posthumous Billboard R&B- and Hot 100-topping record. He also won two posthumous Grammys
 5 
Olivia Holt
(Actress and Singer)
Olivia Holt
23
Birthdate: August 5, 1997
Sun Sign: Leo
Birthplace: Germantown, Tennessee, United States
Height: 5'2" (157 cm)
 6 
Ozuna
(One of the Best-Selling Latin American Music Artists of All Time)
Ozuna
42
Listed In: Singers
Birthdate: March 13, 1992
Sun Sign: Pisces
Birthplace: San Juan, Puerto Rico
Two-time Latin Grammy-winning Puerto Rican singer Ozuna specializes in the Latin trap and reggaeton genres. He is known for his Billboard-charting albums such as Aura. He collaborated with DJ Snake, Selena Gomez, and Cardi B on the phenomenal hit Taki Taki and has been cast in the film F9.
 7 
Olly Murs
(Singer, Songwriter)
Olly Murs
18
Listed In: Singers
Birthdate: May 14, 1984
Sun Sign: Taurus
Birthplace: Witham, Essex, England

Known for his songs like Thinking of Me, Heart Skips a Beat and Dance with Me Tonight, Olly Murs established himself as a successful singer and songwriter. The Englishman, whose music genres range from pop to neo soul came to prominence with his performance in The X Factor. The Manchester United fan is also a television presenter and voice actor.

 8 
O'Shea Jackson Jr.
(Actor)
O'Shea Jackson Jr.
7
Listed In: Singers
Birthdate: February 24, 1991
Sun Sign: Pisces
Birthplace: Los Angeles Los Angeles, California, U.S.
 9 
Oliver Sykes
(Musician)
Oliver Sykes
10
Listed In: Singers
Birthdate: November 20, 1986
Sun Sign: Scorpio
Birthplace: Ashford, United Kingdom

Oliver Sykes is an English singer-songwriter. He is credited with co-forming the popular rock band Bring Me the Horizon, for which he also serves as the lead vocalist. Also an entrepreneur, Sykes founded and owns a clothing line called Drop Dead Clothing. A vegan since 2013, Oliver Sykes supports organizations, such as PETA.

 10 
Orianthi
(Australian Musician and Guitarist Known for His Association With Alice Cooper and Michael Jackson)
Orianthi
14
Listed In: Singers
Birthdate: January 22, 1985
Sun Sign: Aquarius
Birthplace: Adelaide, Australia

Named one among the 12 Greatest Female Electric Guitarists by Elle magazine, Australian musician, singer and songwriter Orianthi Penny Panagaris began playing the guitar at the age of three and moved to acoustic by six. At fifteen, she began her professional career, concurrently focusing on songwriting and released her debut independent album at the age of 20. 

 11 
Otis Williams
(Baritone Singers)
Otis Williams
7
Listed In: Singers
Birthdate: October 30, 1941
Sun Sign: Scorpio
Birthplace: Texarkana, Texas, USA
Height: 6'2" (188 cm)
 12 
Olivia d'Abo
(Actress)
Olivia d'Abo
9
Birthdate: January 22, 1969
Sun Sign: Aquarius
Birthplace: London, England
Height: 5'6" (168 cm)
 13 
Olivia O'Brien
3
Listed In: Singers
Birthdate: November 26, 1999
Sun Sign: Sagittarius
Birthplace: Thousand Oaks, California
 14 
Osiris Williams
(American Rapper and Singer-Songwriter)
Osiris Williams
12
Listed In: Singers
Birthdate: September 7, 1998
Sun Sign: Virgo
Birthplace: Jacksonville, Florida, United States
 15 
Okieriete Onaodowan
(Actor)
Okieriete Onaodowan
3
Birthdate: August 16, 1987
Sun Sign: Leo
Birthplace: West Orange, New Jersey, United States
 16 
Onew
(Singer)
Onew
9
Birthdate: December 14, 1989
Sun Sign: Sagittarius
Birthplace: Gwangmyeong

South Korean singer/actor of Shinee fame, Onew has recently made headlines for his return to music after his mandatory military service. Slapped with a sexual harassment case once, he later apologized, and the case was dropped. His reunion with Shinee was marked by the 2021 album Don't Call Me.

 17 
Olivia Olson
(Actress)
Olivia Olson
8
Birthdate: May 21, 1992
Sun Sign: Gemini
Birthplace: Los Angeles

Olivia Olson is an American singer-songwriter and actress. She made her film debut at the age of 10, playing Joanna Anderson in the film, Love Actually, in which she was seen singing All I Want for Christmas Is You; her skills as a singer was praised and Olson landed several voice roles in TV series, such as Phineas and Ferb.

 18 
Orlando Brown
(Actor, Voice Actor, Singer)
Orlando Brown
14
Birthdate: December 4, 1987
Sun Sign: Sagittarius
Birthplace: Los Angeles, California, United States

Orlando Brown is an American actor, singer, and rapper. After starting his career as a child actor, Brown went on to establish himself in the entertainment industry. Unfortunately, his personal life, entangled with legal issues, has overshadowed his professional achievements so far. He has been arrested several times with various charges.

 19 
Ouyang Nana
(Musician)
Ouyang Nana
8
Listed In: Musicians
Birthdate: June 15, 2000
Sun Sign: Gemini
Birthplace: Taipei, Taiwan, China
Height: 5'6" (168 cm)
 20 
Ol' Dirty Bastard
(Rapper)
Ol' Dirty Bastard
19
Listed In: Singers
Birthdate: November 15, 1968
Sun Sign: Scorpio
Birthplace: New York City, New York, United States
Died: November 13, 2004

Ol' Dirty Bastard was an American rapper. He is credited with co-founding a hip hop group named Wu-Tang Clan, which rose to prominence in 1993 after the release of the group's maiden album Enter the Wu-Tang. Remembered for his outrageously profane lyrics, Ol' Dirty Bastard's legal troubles hampered his professional success. He died of a drug overdose at age 35.

 21 
OMI
(Singer)
OMI
3
Listed In: Singers
Birthdate: September 3, 1986
Sun Sign: Virgo
Birthplace: Clarendon

OMI is a Jamaican singer best known for his song Cheerleader, which achieved commercial success, reaching number one in many countries including Germany, the US, and the UK. The song earned him nominations at the Teen Choice Awards, MTV Video Music Awards, NRJ Music Awards, Radio Disney Music Awards, and Billboard Music Awards.

 22 
Obie Trice
(Rappers)
Obie Trice
6
Listed In: Singers
Birthdate: November 14, 1977
Sun Sign: Scorpio
Birthplace: Detroit, Michigan, USA
Height: 5'8" (173 cm)
 23 
Olga Tanon
(Puerto Rican Singer and Recording Artist)
Olga Tanon
3
Listed In: Singers
Birthdate: April 13, 1967
Sun Sign: Aries
Birthplace: Santurce, Puerto Rico Santurce, San Juan, Puerto Rico San Juan, Puerto Rico
 24 
Otis Rush
(Left-handed blues guitarist who released the singles "I Can't Quit You Baby," "Double Trouble," and "Groaning the Blues.")
Otis Rush
0
Listed In: Musicians
Birthdate: April 29, 1934
Sun Sign: Taurus
Birthplace: Philadelphia, Mississippi, United States
Died: September 29, 2018
 25 
Olga Baclanova
(Actress Known for Her Roles in the Films: 'Freaks' and 'The Man Who Laughs')
Olga Baclanova
2
Birthdate: August 19, 1893
Sun Sign: Leo
Birthplace: Moscow, Russia
Died: September 6, 1974

Russian actor Olga Baclanova was also a skilled ballerina and opera singer who had a decent career in Hollywood, too. A star of the silent-film age, she was seen in films such as The Wolf of Wall Street and Are You There? Post-retirement, she moved to Switzerland.

 26 
Omara Portuondo
(Cuban singer)
Omara Portuondo
2
Listed In: Singers
Birthdate: October 29, 1930
Sun Sign: Scorpio
Birthplace: Havana, Cuba

Omara Portuondo is a Cuban dancer and singer best known as one of the founding members of a vocal group called Cuarteto d'Aida. Renowned for her versatality, Portuondo has experimented with various styles from boleros to jazz. In 2009, she received the prestigious Latin Grammy Award. In 2019, Omara Portuondo was honored with a Latin Grammy Lifetime Achievement Award.

 27 
Olu Dara
(cornetist)
Olu Dara
3
Listed In: Musicians
Birthdate: January 12, 1941
Sun Sign: Capricorn
Birthplace: Natchez, Mississippi, USA
 28 
Odetta
(American Singer, Actress and Guitarist)
Odetta
2
Listed In: Singers
Birthdate: December 31, 1930
Sun Sign: Capricorn
Birthplace: Birmingham, Alabama, United States
Died: December 2, 2008
 29 
Otis Blackwell
(Songwriter)
Otis Blackwell
1
Listed In: Singers
Birthdate: February 16, 1931
Sun Sign: Aquarius
Birthplace: Brooklyn, New York, United States
Died: March 6, 2002
 30 
Oscar Zia
(Singer, Songwriter)
Oscar Zia
4
Listed In: Singers
Birthdate: October 10, 1996
Sun Sign: Libra
Birthplace: Svedala, Sweden

Oscar Zia is a Swedish singer, actor, songwriter, and model. He achieved national prominence in 2012 when he finished eighth in the popular TV show, X Factor. Also known for his dancing skills, Zia competed in Let's Dance 2014 where he finished as runner-up. Oscar Zia has also competed in Melodifestivalen on a couple of occasions.

 31 
Ornella Vanoni
(Singer)
Ornella Vanoni
0
Listed In: Singers
Birthdate: September 22, 1934
Sun Sign: Virgo
Birthplace: Milan, Italy
 32 
Olya Polyakova
(Ukrainian TV Presenter, Comedian, and Singer)
Olya Polyakova
2
Listed In: Singers
Birthdate: January 17, 1979
Sun Sign: Capricorn
Birthplace: Vinnytsia, Ukraine
Height: 5'11" (180 cm)
 33 
Orla Gartland
(Irish Singer-Songwriter and Guitarist)
Orla Gartland
2
Listed In: Singers
Birthdate: February 3, 1995
Sun Sign: Aquarius
Birthplace: Dublin, Ireland
 34 
Olivia Addams
(Singer, Musician)
Olivia Addams
4
Listed In: Musicians
Birthdate: September 17, 1996
Sun Sign: Virgo
Birthplace: Bucharest, Romania
Height: 5'2" (157 cm)
 35 
Oh Land
(Musician)
Oh Land
1
Listed In: Singers
Birthdate: May 2, 1985
Sun Sign: Taurus
Birthplace: Copenhagen, Denmark
 36 
Otis Clay
(Singer)
Otis Clay
1
Listed In: Singers
Birthdate: February 11, 1942
Sun Sign: Aquarius
Birthplace: Waxhaw, Mississippi, United States
Died: January 8, 2016
 37 
Oumou Sangaré
(Musician)
Oumou Sangaré
1
Listed In: Singers
Birthdate: February 25, 1968
Sun Sign: Pisces
Birthplace: Bamako, Mali
Height: 6'1" (185 cm)
 38 
Olivio Ordonez
(Rapper)
Olivio Ordonez
2
Listed In: Singers
Birthdate: April 19, 1996
Sun Sign: Aries
Birthplace: Toulouse, France
 39 
Otis Spann
(Musician)
Otis Spann
4
Listed In: Singers
Birthdate: March 21, 1924
Sun Sign: Aries
Birthplace: Jackson, Mississippi, United States
Died: April 24, 1970
 40 
Özgür Çevik
(Actor)
Özgür Çevik
0
Birthdate: May 27, 1981
Sun Sign: Gemini
Birthplace: Ankara, Turkey
Height: 6'0" (183 cm)
 41 
Olivia Merilahti
(Finnish-French Singer and Founder of the Indie Rock Band 'The Dø')
Olivia Merilahti
3
Listed In: Singers
Birthdate: February 25, 1982
Sun Sign: Pisces
Birthplace: Paris, France

Finnish-French singer-composer Olivia Merilahti, a student of classical music gradually shifted her artistic direction towards rock music and then jazz and electronic music. She formed the Finnish-French indie pop band The Dø with multi-instrumentalist Dan Levy. First studio album of the band titled A Mouthful topped the French charts becoming the first English-sung pop French record to achieve such feat.   

 42 
Orietta Berti
(Singer)
Orietta Berti
0
Listed In: Singers
Birthdate: June 1, 1943
Sun Sign: Gemini
Birthplace: Cavriago, Emilia-Romagna, Italy
Height: 5'3" (160 cm)
 43 
Oliver Mandić
(Serbian Rock Musician, Producer, and Composer)
Oliver Mandić
1
Listed In: Musicians
Birthdate: July 13, 1953
Sun Sign: Cancer
Birthplace: Užice, Serbia

Oliver Mandić is a Serbian rock musician, producer, and composer. He is best known for his androgynous image, which shocked the Yugoslav audience in the early 1980s and caught the attention of the media. Many of Oliver Mandić's songs have been covered by popular bands like Karizma, Fali V, and Darkshines.  

 44 
Olga Peretyatko
(Operatic soprano)
Olga Peretyatko
0
Listed In: Singers
Birthdate: May 21, 1980
Sun Sign: Gemini
Birthplace: Saint Petersburg, Russia
 45 
Oyku Gurman
(Singer)
Oyku Gurman
0
Listed In: Singers
Birthdate: August 4, 1982
Sun Sign: Leo
Birthplace: Istanbul, Turkey
 46 
Once Mekel
(Singer)
Once Mekel
1
Listed In: Singers
Birthdate: May 21, 1970
Sun Sign: Gemini
Birthplace: Ujung Pandang, South Sulawesi, Indonesia
Height: 5'11" (180 cm)
 47 
Olivia Ong
(Singer)
Olivia Ong
2
Birthdate: October 2, 1985
Sun Sign: Libra
Birthplace: Singapore

Olivia Ong is a Singaporean actress and singer best known for her work in Mandarin Chinese. Ong has also recorded songs in other languages like Japanese, Cantonese, and English. In 2009, she won the Star Award for Best Theme Song for her work in the 2008 drama serial The Little Nyonya.

 48 
Oksana Grigorieva
(Russian Singer-songwriter and Pianist)
Oksana Grigorieva
11
Listed In: Singers
Birthdate: February 23, 1970
Sun Sign: Pisces
Birthplace: Saransk, Russia
Russian singer and pianist Oksana Grigorieva patented a method of teaching music to children in the U.S. She is best known for her track Un día llegará. She has been in the news for her bitter break-up with former partner Mel Gibson. She has worked with the Chernobyl Children's Project.
 49 
Oonagh
(Singer)
Oonagh
0
Listed In: Singers
Birthdate: April 16, 1990
Sun Sign: Aries
Birthplace: Wolfsburg, West Germany
Height: 5'5" (165 cm)
 50 
Omarion
(Rapper)
Omarion
22
Listed In: Singers
Birthdate: November 12, 1984
Sun Sign: Scorpio
Birthplace: Inglewood, California
Grammy-nominated singer Omari Ishmael Grandberry, better known as Omarion, gained fame as the lead vocalist of the R&B band B2K, which delivered hits such as Bump and Girlfriend. His solo album debuted at number 1 on the Billboard 200. He has also appeared in films such as Fat Albert.