List of Famous people born on March 21st

Joseph-Edmond-André Laurendeau was a journalist, politician, co-chair of the Royal Commission on Bilingualism and Biculturalism, and playwright in Quebec, Canada. He is usually referred to as André Laurendeau. He was active in Québécois life, in various spheres and capacities, for three decades. Laurendeau's career also "spanned the most turbulent periods in the history of Canada".

Kenny Bräck is a Swedish former race car driver. Until his retirement from racing, he competed in the CART, Indy Racing League and the IROC series. He is the winner of the 1999 Indianapolis 500 and the 1998 driving champion of the Indy Racing League.

Blaise Sonnery is a French former professional road bicycle racer who previously rode for UCI ProTour team Ag2r–La Mondiale.

Reginald Jordan Perry is an American professional basketball player for the Brooklyn Nets of the National Basketball Association (NBA), on a two-way contract with the Long Island Nets of the NBA G League. He played college basketball for the Mississippi State Bulldogs.

Robert Walter Kustra is an American politician and academic administrator who served as the Lieutenant Governor of Illinois from 1991 to 1998 and the President of Boise State University from 2003 to 2018.

Eric Baumann is a German professional road bicycle racer for Team NetApp in 2010 and used to ride for the UCI Continental team Team Sparkasse. He secured a contract with T-Mobile Team in 2004, having turned professional with Team Wiesenhof in 2003 and before that riding as amateur for Team Köstritzer.