Corboy is a surname. Notable people with the surname include:
Edwin Corboy (1896–1950), Australian politician Frank Corboy (1888–1948), American coach and college athletics administrator Matt Corboy (born 1973), American actor Michael Corboy, justice with the Supreme Court of Western Australia Philip H. Corboy (1924–2012), American lawyer
See also Corboy Glebe, a townland in County Cavan, Ireland