List of Famous people born on March 21st

Jamie Delgado is a British tennis coach and former professional player. Delgado has represented Great Britain in the Davis Cup, most recently in 2006.

Sam Troughton is an English actor.

Keelan Doss is an American football wide receiver for the Las Vegas Raiders of the National Football League (NFL). He played college football at UC Davis. He set school records in touchdowns (29) and all-purpose yards (4,218). Initially projected to be taken between the third and fifth rounds, Doss went undrafted in the 2019 NFL Draft.

Yahir Othón Parra, commonly known as Yahir, is a Mexican singer and actor from Hermosillo, Sonora. He began his career as one of the participants in the music reality show La Academia in 2002 and in addition to Yuridia, also from Hermosillo, is one of the most popular stars to come from the show. He became a judge of the show's tenth season.

Erena Mizusawa is a Japanese fashion model and an actress. She was once a model for the teen magazine Candy and later moved to model for another fashion magazine, Seventeen. She left Seventeen in 2011. She became an actress in spring 2007, appearing and starring in several TV dramas. She is now currently a model for Japanese magazine Non-no. She is half Korean on her mother's side.

Lee Barry Cattermole is an English former professional footballer who played as a central midfielder.

Brigitte Bourguignon is a French politician serving as Minister for Autonomy in the government of Prime Minister Jean Castex since 2020. A member of the Socialist Party (PS) before she joined La République En Marche! (REM) in 2017, she was the member of the National Assembly for the sixth constituency of Pas-de-Calais from 2012 until her appointment as delegate at the Ministry of Solidarity and Health.

Alexandra Marguerite Clémentine Cousteau is a filmmaker and an environmental activist. Cousteau continues the work of her grandfather Jacques-Yves Cousteau and father Philippe Cousteau, Sr. Cousteau advocates the importance of conservation, restoration and sustainable management of ocean and water resources for a healthy planet and productive societies.

Prayut Chan-o-cha is a Thai politician, retired Royal Thai Army general officer serving as Prime Minister of Thailand since 2014 and Minister of Defence since 2019. Prayut served as chief of the Thai army from 2010 to 2014 and was the leader of the National Council for Peace and Order (NCPO), the military junta which governed Thailand between 22 May 2014 and 10 July 2019.

Nobuo Uematsu is a Japanese musician and composer, best known for his contributions to the Final Fantasy video game series by Square Enix. A self-taught musician, he began playing the piano at the age of twelve, with English singer-songwriter Elton John as one of his biggest influences. Uematsu joined Square in 1986, where he first met Final Fantasy creator Hironobu Sakaguchi. The two later worked together on many titles at the company, most notably in the Final Fantasy series. After nearly two decades with Square, Uematsu left in 2004 to create his own production company, which included the Dog Ear Records music label. He has since composed music as a freelancer for other games, including ones developed by Square Enix and Sakaguchi's development studio, Mistwalker.