Judy

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