Ak may refer to:
Abu'l-Fath Jalal-ud-din Muhammad (15 October 1542– 27 October 1605), popularly known as Akbar I (IPA: [əkbər], literally "the great") and later Akbar the Great, was a Mughal Emperor from 1556 until his death.
The Akita (秋田犬, Akita-inu, Akita-ken) is a large breed of dog originating from the mountainous northern regions of Japan.
Akira Kurosawa (Japanese: 黒澤 明, Hepburn: Kurosawa Akira, March 23, 1910 – September 6, 1998) was a Japanese filmmaker.
Akron /ˈækrən/ is the fifth-largest city in the U.S. state of Ohio and is the county seat of Summit County.