Varun Sharma, an Indian film actor, was born on February 4, 1990, and has appeared in films such as Fukrey (2013), Kis Kisko Pyaar Karoon (2015), Dilwale (2015), Fukrey Returns (2017), and Chhichhore (2019).

 Ashton Kutcher, an American actor, model, producer, and entrepreneur, was born on February 7, 1978. He made his acting debut in the Fox sitcom That '70s Show (1998–2006), as Michael Kelso. He made his feature debut in the romantic comedy Coming Soon (1999), which was followed by the big office success Dude, Where's My Car? (2000). Kutcher first appeared in romantic comedies in 2003, with the films Just Married and My Boss's Daughter. He developed and produced the television series Punk'd in 2003, and he also served as presenter for the first eight seasons. Kutcher played the protagonist in the psychological thriller The Butterfly Effect in 2004.

Cristiano Ronaldo (born 5 February 1985) is a Portuguese professional footballer who captains the Portugal national team and plays as a striker for Premier League side Manchester United. Ronaldo has won five Ballon d'Or trophies and four European Golden Shoes, the most by a European player. He is largely recognised as the top player in the world and is regarded as one of the greatest players of all time. In his career, he has won 32 trophies, including seven league championships, five UEFA Champions Leagues, one UEFA European Championship, and one UEFA Nations League.

Christopher Julius Rock (born February 7, 1965) is an actor, writer, producer, and director from the United States. Rock rose to notoriety as a cast member of Saturday Night Live in the early 1990s, after working as a stand-up comedian and acting in supporting film parts. He went on to star in films such as Down to Earth (2001), Head of State (2003), The Longest Yard (2005), the Madagascar film series (2005–2012), Grown Ups (2010), Grown Ups 2 (2013), Top Five (2014), and a series of critically praised HBO stand-up specials. Everybody Hates Chris (2005–2009), a sitcom based on his early life, he created, scripted, and narrated.

On February 4, 2004, Zuckerberg launched TheFacebook, a new website. He titled the website after the university student directories that were distributed to enable people get to know one another better. Six days later, he was accused of stealing the concepts for an upcoming social networking website named HarvardConnection by Harvard juniors Cameron Winklevoss, Tyler Winklevoss, and Divya Narendra. The claimants then launched a lawsuit against Zuckerberg, but the case was resolved outside of court.

Satyendra Nath Bose, an Indian mathematician and physicist who specialised in theoretical physics, was born on January 1, 1894. In the early 1920s, he collaborated with Albert Einstein to create the foundation for Bose–Einstein statistics and the theory of the Bose–Einstein condensate, which he is best known for. He was a Fellow of the Royal Society and received the Padma Vibhushan, India's second highest civilian honour, from the Government of India in 1954. On February 4, 1974, he passed away.

Neymar Junior, better known by his nickname Neymar, is a Brazilian professional footballer who plays forward for Ligue 1 club Paris Saint-Germain and the Brazilian national team. He was born on February 5, 1992. He is largely considered to be one of the world's top players.

Urmila Matondkar is an Indian actress and politician who was born on February 4, 1974.  She has won various awards, including the Filmfare Award and the Nandi Award, for her work in Hindi films, as well as Telugu, Malayalam, Marathi, and Tamil films. She developed a distinct on-screen image via her film performances, which was defined by her aggressive manner and dance abilities.

The coronation of Queen Elizabeth II of the United Kingdom and the Commonwealth states took place at Westminster Abbey in London on June 2, 1953. On the death of her father, George VI, on 9 February 1952, she ascended to the throne at the age of 25, and was proclaimed queen by her privy and executive councils shortly afterwards.

SpaceX's Falcon Heavy, the world's most powerful operational rocket, launched its maiden commercial mission from Florida on Thursday, in a critical showcase for billionaire entrepreneur Elon Musk's space business in the fight for lucrative military launch contracts. The 23-story-tall Heavy, which previously propelled Musk's cherry red Tesla roadster to orbit in a 2018 maiden test flight, lifted off from Florida's Kennedy Space Center with its first customer cargo. SpaceX launched Falcon Heavy for the first time on February 6, 2018, at 20:45 UTC.

Nora Fatehi (born February 6, 1992) is a Canadian actress, model, dancer, singer, and producer most recognised for her work in Bollywood. She has acted in films in Hindi, Telugu, Malayalam, and Tamil. In the Bollywood film Roar: Tigers of the Sundarbans, she made her cinematic debut. She rose to prominence in Telugu cinema after appearing in item numbers in films such as Temper, Baahubali: The Beginning, and Kick 2. She has also appeared in two Malayalam films, Double Barrel and Kayamkulam Kochunni.

Rowan Atkinson, a well-known British comedian best known for his appearances on Mr Bean, married makeup artist Sunetra Sastry on February 5, 1990. Rowan had two children with her and they were happily married for 25 years until Rowan fell in love with someone else.