John Colt

John Colt may refer to:

Baronets

 * Sir John Dutton Colt, 2nd Baronet (1725–1809), of the Colt baronets
 * Sir John Dutton Colt, 3rd Baronet (c. 1750–1810), of the Colt baronets
 * Sir John Dutton Colt, 4th Baronet (1774–1845), of the Colt baronets

Others

 * Johnny Colt, American musician
 * John Dutton Colt, MP for Leominster (UK Parliament constituency)
 * John C. Colt, fur-trader, book keeper, law clerk, teacher and Marine