Maddy
Maddy or Maddie is a shortened form of the given name Madeleine, Madeline, Madalena, Midhat, Madelaine, Madilyn, Madison, Maddison, or Madhul. It may refer to:
- People
For surnames, see Maddy (surname).
- Maddie Blaustein (1960-2008), voice actor
- Maddy Crippen (born 1980), American former medley swimmer
- Maddy English (1925–2004), All-American Girls Professional Baseball League player
- Madeleine McCann, child who disappeared in Portugal
- Maddy Prior (born 1947), English folk singer
- Maddy Rosenberg, American artist and curator
- Fictional characters
- Maddy Ferguson, character on U.S. television series Twin Peaks
- Maddie Fitzpatrick, on the program The Suite Life of Zack and Cody
- Madolyn "Maddie" Hayes, a lead character on the U.S. television series Moonlighting, role played by Cybill Shepherd
- Maddie Heath, a character in the UK television show Coronation Street
- Maddie Rooney, from the Disney Channel program Liv and Maddie, played by Dove Cameron
- Maddie Magellan, a lead character in the UK television show Jonathan Creek
- Maddy Young, from the BBC medical drama Holby City