Thomas

Thomas could refer to:


 * Thomas (USS Enterprise), a security officer on the USS Enterprise
 * Thomas (USS Enterprise-D), a crew member of an alternate reality USS Enterprise-D
 * Thomas (Admiral), a Starfleet admiral in an alternate reality
 * Thomas (USS Thunderchild), Chief Engineer in the late 24th century
 * C. Thomas, Captain of the USS Emden
 * Frank Thomas
 * Thomas Merton