List of Famous people born in March

Alan N. Trefler is an American billionaire businessman and chess master best known as the chief executive officer (CEO) of Pegasystems, a multinational software company he founded in 1983. Prior to Pegasystems, in 1975 Trefler tied for first place in the World Open Chess Championship with grandmaster Pal Benko, afterwards working as a software engineer for Casher Associates and TMI Systems. Founding Pegasystems at the age of 27, he took the company Public company in 1996, with Trefler remaining clerk and president until 1999 and afterwards becoming CEO. With a 52 percent ownership stake in Pegasystems, his net worth surpassed $1 billion in 2013 and in March 2017 he appeared on the Forbes Billionaire's List for the first time. In 2014 he authored the book Build for Change, which addresses changing consumer markets. Involved in philanthropy, in 1997 he established the Trefler Foundation.

Alan Gifford was an American-born actor from Taunton, Massachusetts, who worked mainly in Britain, where he died in Blairgowrie, Perthshire, Scotland aged 78. Known best for his role in 1968's 2001: A Space Odyssey

Ralf Brauksiepe is a German politician of the Christian Democratic Union (CDU). Between 1998 and 2018, he served as a member of the Bundestag.

Pierre Mollet was a Canadian operatic baritone. He was born in Switzerland. He became a naturalized Canadian citizen in 1974 and in 1979, he married the Canadian pianist Suzanne Blondin.

Pierre Vernet was a Haitian linguist and lexicographer, who created the Center for Applied Linguistics in Port-au-Prince. He was instrumental in standardizing Haitian Creole (Krèyol) spelling as an aid to literacy, and the elaboration of French-Krèyol lexicons of terminology. He also published dictionaries with Alain Bentolila and with Bryant Freeman.