Okfuskee County, Oklahoma
is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 12,191. Its county seat is Okemah. The county is named for a former Muscogee town in present Cleburne County, Alabama, that in turn was named for the Okfuskee, a Muscogee tribe.
According to the U.S. Census Bureau, the county has a total area of 629 square miles (1,630 km2), of which 619 square miles (1,600 km2) is land and 10 square miles (26 km2) (1.6%) is water. The county lies within the Sandstone Hills physiographic region. The northeastern part is drained by the Deep Fork of the Canadian River, while the southern part is drained by the North Canadian River.