Biddy is a given name which may refer to:
Biddy Anderson (1874–1926), South African cricketer
Biddy Baxter (born 1933), English television producer
Biddy Dolan (1881–1950), American Major League Baseball player
Biddy Early (c. 1798-1874), Irish traditional healer
Bridget Hodson, British actress
Carolyn Martin, nicknamed "Biddy", Chancellor of the University of Wisconsin–Madison
Biddy Mason (1818–1891), African American nurse, entrepreneur, and philanthropist
Biddy Rockman Napaljarri (born c. 1940), indigenous Australian artist
Biddy, a member or supporter of the Crozier Center for Women at Kenyon College
Biddy, in the novel Great Expectations by Charles Dickens
Biddy Byrne, a protagonist in Glenroe, an Irish television drama
Biddy Mulligan, a character played by Jimmy O'Dea, an Irish actor and comedian
Biddy Wikipedia (Text) CC BY-SA