James Reuben Lockett (October 31, 1855 – May 4, 1933) was a decorated Colonel in the U.S. Army.

He was awarded two Silver Stars for his actions in the Philippine Islands during the Spanish–American War.

World War II Camp Lockett is named in his honor.

Lockett attended the University of Georgia where he was a member of the class of 1874.

Under the command of Lockett, his regiment was moved to Mexico on March 12, 1916, as part of the Pancho Villa Expedition.