Cuddy is a surname. Notable people with the surname include:
Amy Cuddy (born 1972), American social psychologistAlison Cuddy, American radio hostDavid Cuddy (born 1952), American businessman and Republican Party politicianDevin Cuddy, Canadian singer-songwriter, son of Jim CuddyJim Cuddy (born 1955), Canadian singer-songwriterLoftus Cuddy, candidate in the 2004 Canadian federal electionP.J. Cuddy, hurling player with Laois and CamrossPaul Cuddy (born 1959), English former professional footballerSusan Ahn Cuddy (born 1915), the first female gunnery officer in the United States NavyThomas J. Cuddy, former chief of police in Los Angeles, CaliforniaFictional characters:
Lisa Cuddy, character in HouseActing-Constable Cuddy, character in Men at Arms by Terry Pratchett