Celebrities Whose First Name Starts With O

Described by Vanity Fair magazine as the best dang actor of his generation, Oscar Isaac specializes in playing biblical and real-life characters. Also an accomplished guitarist and singer, Isaac has made his presence felt on films, TV, and theatre. Widely regarded as a sex symbol, he was also named in Time magazine's 100 most influential people in the world list.

Oprah Winfrey is arguably one of the most iconic figures in America who broke many barriers to become one of the most influential women in the country. She is a role model for the black community and is also a fierce feminist. Her path-breaking The Oprah Winfrey Show mostly based on lives of common people catapulted her to unprecedented stardom.

Comic actor, screenwriter and producer, Owen Wilson has earned praise for acting in movies like Wedding Crashers, Midnight in Paris, Inherent Vice and The Royal Tenenbaums, the last of which he also co-wrote with his long-time friend, Wes Anderson. The charming actor has also lent his voice to animation movies like Fantastic Mr. Fox, Free Birds and Cars film series.

Widely regarded as one of the most popular writers of all time, Oscar Wilde is best remembered for his plays and epigrams. He was also one of the best-known personalities during his time as he was popular for his conversational skills, flamboyant dressing sense, and biting wit. Imprisoned in 1895 for consensual homosexual acts, Oscar Wilde was pardoned posthumously in 2017.

Odell Beckham Jr. is an American football player who plays in the National Football League (NFL). With several NFL records under his belt, Beckham Jr. is widely regarded as one of the most popular and productive players of all time. His one-handed touchdown catch in a Sunday Night Football game is considered the greatest catch ever made in NFL history.

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.

British heartthrob Orlando Bloom shot to fame fir playing elf warrior Legolas in the fantasy trilogy, The Lord of the Rings and later achieved success with more high profile films like The Pirates of the Caribbean franchise, The Hobbit film trilogy, Troy and Elizabethtown. In between, he made his Broadway debut with Romeo Juliet and was also named UNICEF Goodwill Ambassador.

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.

Orville Wright was an aviation pioneer who alongside his brother, Wilbur, built and flew the world's first successful motor-operated airplane, the Wright Flyer, a heavier-than-air aircraft. The three-axis control system developed by the brothers remains standard on fixed-wing aircraft of all kinds. Orville also served on the board of the National Advisory Committee for Aeronautics (NACA).

Olivier Giroud is a football player and a prominent member of the France national team. He played a key role in helping his team win the 2018 FIFA World Cup. Thanks to his popularity, Giroud has been a major media personality in France, with appearances in commercials for brands like Hugo Boss and Puma.

Popular actress and filmmaker, Olivia Wilde shot to fame with the award winning medical drama, House. Since then, she has appeared in numerous movies and television productions like TRON: Legacy, Richard Jewell and Bickford Shmeckler’s Cool Ideas; made her Broadway debut with 1984 and directorial debut with Booksmart. She is also a board member of Artists for Peace and Justice.

Oskar Schindler was a German industrialist who displayed extraordinary dedication and courage to save the lives of 1,200 Jews during the Holocaust. Oskar Schindler's act is viewed by many as the kind of act that restores faith in humanity.  His inspirational and heart-warming story was adapted into an Oscar-winning film titled Schindler's List.

American filmmaker, Orson Welles, acted in and directed the 1941 film, Citizen Kane, which is considered to be one the greatest movies ever made. Though hailed as a genius, many of his films didn’t work at the box office. The Stranger, Macbeth, Chimes at Midnight, Touch of Evil and The Trial are some of the other films that he directed.

Olga Kurylenko is a Ukrainian-French model and actress. She gained international recognition after playing a Bond girl in the 2008 film Quantum of Solace. Olga Kurylenko serves as an inspiration to many young girls as she overcame her difficult childhood to become the face of popular brands like Clarins and Bebe.

Octavia Spencer is an American actress, producer, and author. Widely regarded as one of the best actresses of her generation, Spencer has received several prestigious awards, such as a Golden Globe Award, Academy Award, and Screen Actors Guild Awards. Octavia Spencer is the first black actress to have received two successive nominations at the Oscars.

Ousmane Dembele is a footballer who currently plays for the France national team as well as Barcelona. Renowned for his speed, agility, and technical ability, Dembele helped his national team win its second FIFA World Cup in 2018. A skillful player, Dembele can use either foot while playing. Although a mid-fielder, he is also known for his ability to score.  

The veteran actress of Hollywood’s Golden Age, Olivia de Havilland shot to fame with Gone With the Wind and later established her cinematic career with movies like To Each His Own and The Heiress. Her rivalry with her sister and the court battle against a powerful studio also made headlines.

Olajide Olatunji, better known by his stage name KSI, is an English internet personality, actor, rapper, and boxer. He is credited with co-founding the popular YouTube group, The Sidemen. Regarded as one of the most influential online creators in the UK, Olatunji puts his fame to good use; he is involved in many charitable causes and is a prolific donator.

Olivia Culpo is an American social media personality and fashion influencer. She gained international recognition after winning the Miss Universe beauty pageant in 2012. As a fashion influencer, she has collaborated with many fashion and beauty brands, such as Kipling and L'Oréal. She also owns a restaurant in Rhode Island.

Former Norwegian football player, Ole Gunnar Solskjær was one of the most successful players of Manchester United and scored 126 goals for it. He famously scored the winning goal against Bayern Munich in the 1999 Champions League final to secure a treble for the Manchester United. Post retirement, he began his coaching career and is currently the manager of Manchester United.

Osman I was the founder of the Ottoman dynasty, which ruled the Ottoman Empire between 1299 and 1922. One of the most important historical figures in Turkey, Osman I is often depicted in popular culture. Interestingly, he is also one of the least documented leaders of the Ottoman Turks, making the factual information of his biographies questionable.

Oona Chaplin, granddaughter of Charlie Chaplin, is best known as Talisa Maegyr from the iconic series Game of Thrones. She had started as a Shakespearean theater actor. She has also been seen in series such as The Hour and Taboo, and has been cast in the upcoming Avatar sequels.

Odette Annable is an American model and actress. After having started acting at the age of five, Annable went on to establish herself as a successful model and actress, playing important roles in popular television series and films, such as House, Cloverfield, October Road, Supergirl, and Banshee.

Oliver Reed was an English actor who was considered one of the most bankable actors at the peak of his career. Characterized by his hellraiser lifestyle and macho image, Reed's problem with alcohol addiction was highly publicized and overshadowed his acting achievements. He often got into trouble because of his drinking habit and was once arrested for disturbing the peace.

Olivia Colman is a British actress best known for her dramatic and comedic roles in film and television. One of the most decorated actresses of her generation, Colman has received many prestigious awards such as an Academy Award, Primetime Emmy Award, Golden Globe Awards, and BAFTA TV Awards. Olivia Colman is also known for her philanthropic efforts.

Oscar De La Hoya is an American retired boxer who won 11 world titles between 1992 and 2008 in six weight classes. Dubbed the Golden Boy of Boxing, Oscar De La Hoya won a gold medal for America at the 1992 Summer Olympics. In 1995, he was named Fighter of the Year by The Ring magazine.

Omar Khayyam was a Persian polymath, mathematician, philosopher, astronomer, and poet. In the field of mathematics, he is best known for his work on the classification and solution of cubic equations. As an astronomer, he designed a solar calendar known as the Jalali calendar. His philosophical attitude towards life had elements of pessimism, nihilism, Epicureanism, and fatalism. 

Oliver Stone is a filmmaker best known for his trilogy of war films, which he made based on his own experience in the Vietnam War, where he served as an infantry soldier. Known for making controversial films based on political issues, he is often criticized for misrepresenting real-world events and promoting conspiracy theories in his films.

Veteran actor, Orson Bean, was once considered a mainstay of Los Angeles’ small theater scene. Born in the late 1920s, he served in the army for a few years before beginning his career in entertainment. He appeared in numerous TV shows, plays, and films, making a name for himself as one of the finest actors of his generation.

Ukrainian boxer Oleksandr Usyk is not just a European and World Champion but also an Olympic gold medalist. Considered one of Ukraine’s best boxers in history, he is also the fourth male boxer to hold the WBC, WBA, IBF, and WBO titles at the same time.

Born to actor Goldie Hawn and musician Bill Hudson, Oliver Hudson was later raised by Hawn and her partner Kurt Russell. He began his career with several teen movies and then soared to fame with the series Dawson's Creek, Rules of Engagement, and Nashville. He is also the brother of actor Kate Hudson.