Akiya (秋谷) is a Japanese surname. Akiya can also mean an abandoned, vacant house (空き家).

Notable people with the surname include:

, Japanese Buddhist leader Karl Ichiro Akiya (1909–2001), Japanese-American activist, Communist, author, and internee , Japanese voice actor

Akiya is also a masculine Japanese given name. Notable people with the name include:

, Japanese retired professional wrestler. , Japanese art historian

See also Akiya (Assyrian king), an Assyrian king of the old Assyrian period