Little Thornapple River

Little Thornapple River may refer to:


 * Two rivers in Michigan, both part of the Thornapple River system:
 * Little Thornapple River (Coldwater River)
 * Little Thornapple River (Eaton County)


 * Two rivers in Wisconsin, both tributaries of the Thornapple River:
 * Little Thornapple River (Rusk County), rises in Sawyer County but mostly in Rusk
 * Little Thornapple River (Sawyer County), entirely in Sawyer County