Michael K. Locke (October 3, 1952 – June 23, 2014) was an American politician.
From Kingsport, Tennessee, Locke was a veteran and went to Walters State Community College.
He owned Hot Dog Hut in Kingsport, Tennessee.
He served in the Tennessee House of Representatives briefly, in 2002, as a Republican succeeding Keith Westmoreland who died in office.
Locke was killed in a hit and run accident in Colonial Heights, Tennessee.