Colt (disambiguation)
Colt could refer to:
 Colt, a crewman aboard the Enterprise during the late 2250s
 Colt Firearms, makers of the Colt .45 and 1911A1
 Colt .45, a handgun popular on Earth in the 19th and 20th centuries
 Colt M1911A1, a semi-automatic handgun in the mid-20th century
 J.M. Colt, a crewman on the USS Enterprise in the mid-2250s