Attica is an historical region of Greece.

Attica may also refer to:

• Attica (region), a modern administrative region of Greece
• Attica Prefecture, a former prefecture of Central Greece
• Attica Province, a former province of Greece
• Attica (constituency), a former electoral district of Greece

• Attica, Georgia
• Attica, Indiana
• Attica, Iowa
• Attica, Kansas
• Attica, Michigan
• Attica Township, Michigan
• Attica, New York
• Attica (village), New York
• Attica, Ohio
• Attica, Wisconsin

• Attica, Saskatchewan, Canada

• Attica Correctional Facility, a maximum security prison in Upstate New York
• Attica Prison uprising of 1971
• Attica (1974 film), a documentary film by Cinda Firestone
• Attica (1980 film), a television film
• Attica (2021 film), a documentary film

• Attica!, a 2014 album by Wussy
• Attica (automobiles), a Greek manufacturer of microcars
• Attica (novel), a novel by the British writer Garry Kilworth
• Attica (restaurant), a restaurant owned and operated by chef Ben Shewry
• 1138 Attica, an asteroid