Quanah Parker Lake is a reservoir located in Comanche County, Oklahoma, and is part of the Wichita Mountains Wildlife Refuge. It was built on Quanah Creek during the 1930s as a Federal Work Project during the Great Depression, and is named for the last chief of the Quahadi Comanche tribe. It is from Lawton, Oklahoma.
The lake has a surface of and of shoreline. Its normal elevation is and capacity is reportedly .