The Muscogee, also known as the Mvskoke, Muscogee Creek or just Creek, and the Muscogee Creek Confederacy, are a group of related Indigenous peoples of the Southeastern Woodlands in the United States. Their historical homelands are in what now comprises southern Tennessee, much of Alabama, western Georgia and parts of northern Florida.

The Muscogee language, previously referred to by its exonym, Creek, is a Muskogean language spoken by Muscogee (Creek) and Seminole people, primarily in the US states of Oklahoma and Florida. Along with Mikasuki, when it is spoken by the Seminole, it is known as Seminole.