Kamiukena (上浮穴郡 Kamiukena-gun?) is a district located in Ehime Prefecture, Japan.
As of 2004, the estimated population is 11,222 with a total area of 583.66 km².
It consists of one town.
Coordinates: 33°39′11″N 132°57′36″E / 33.65306°N 132.96000°E