List of Famous people born in March

Sir John Lethbridge, 1st Baronet (1746–1815), of Whitehall Place, Westminster; Sandhill Park, Somerset; Westaway in the parish of Pilton, Devon, and Winkleigh Court, Winkleigh, Devon, was Member of Parliament for Minehead in Somerset from 1806 to 1807. He served as Sheriff of Somerset in 1788–9. In 2010 he was discovered to have been the natural father of Claire Clairmont, and thus the grandfather of Lord Byron's daughter Allegra.

Jean-Claude Colliard was a French academic and senior public servant.

Archduchess Maria Theresa of Austria was a daughter of Joseph II, Holy Roman Emperor, and his first wife, Isabella of Parma.

Maria Pypelinckx was a writer from the Southern Netherlands, best known today as the mother of the painter Peter Paul Rubens.

Lawrence Michael Rotunda is an American retired professional wrestler. He is best known for his appearances with the World Wrestling Federation and World Championship Wrestling in the 1980s and 1990s under the ring names Mike Rotunda, Mike Rotundo, Michael Wallstreet, Irwin R. Schyster and V.K. Wallstreet. Over the course of his career, Rotunda held championships including the NWA World Tag Team Championship, NWA World Television Championship and WWF World Tag Team Championship.

David Baltimore is an American biologist, university administrator, and 1975 Nobel laureate in Physiology or Medicine. He is currently President Emeritus and Distinguished Professor of Biology at the California Institute of Technology (Caltech), where he served as president from 1997 to 2006. He also served as the director of the Joint Center for Translational Medicine, which joined Caltech and UCLA in a program to translate basic scientific discoveries into clinical realities. He also formerly served as president of Rockefeller University from 1990 to 1991, founder and Director of the Whitehead Institute of Biomedical Research from 1982 to 1990, and was president of the American Association for the Advancement of Science in 2007.