Maddy or Maddie is a shortened form of the given name Madeleine, Madeline, Madalena, Madelaine, Madison, Maddison or Madhur. It may refer to:

For surnames, see Maddy (surname).
  • Madeleine McCann, child who disappeared in Portugal
  • 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
  • Maddy Prior (born 1947), English folk singer
  • Maddy Rosenberg, American artist and curator
Fictional characters
  • Maddie Fitzpatrick, on the program The Suite Life of Zack and Cody
  • Maddie Magellan, a lead character in the UK television show Jonathan Creek
  • Maddy Ferguson, character on U.S. television series Twin Peaks
  • Maddy Young, from the BBC medical drama Holby City
  • Madolyn "Maddie" Hayes, a lead character on the U.S. television series Moonlighting, role played by Cybill Shepherd

This page or section lists people that share the same given name. If an internal link led you here, you may wish to change that link to point directly to the intended article.