Judy may refer to:

  • Judy, Kentucky, village in Montgomery County
  • Judy (dog) (1936–1950), mascot on a Royal Navy vessel during World War II
  • Judy array, a complex data structure in computer science
  • Judy, Allied codename for the Japanese Yokosuka D4Y dive bomber aircraft during World War II
  • Judy a colloquial name for a dress form
  • Abisara, a genus of metalmark butterflies commonly known as the Judies

Read more about Judy:  Fiction and Entertainment, People With The Given Name Judy, People With The Surname Judy