Houston Astros, a Major League Baseball franchise previously known as the Houston Colt .45's

Indianapolis Colts, a National Football League franchise which prior to 1984 was based in Baltimore

A share taxi used in Indonesia

Samuel Colt, its founder

A major character in the animated television series Saber Rider and the Star Sheriffs

Colt revolver, a firearm made by the company

Colt's Manufacturing Company, an American firearm company

Barrie Colts, an Ontario Hockey League franchise

The Colts Drum and Bugle Corps, a modern Division I drum and bugle corps from Dubuque, Iowa

Combat Observation Laser Teams, an artillery observer responsible for directing laser-guided munitions

The Antonov An-2 biplane's NATO reporting name

The juvenile crane (bird)

Mitsubishi Colt, a supermini built by Mitsubishi Motors

COLT Telecom Group plc, a European telecommunications company

Computational learning theory, the mathematical field machine learning algorithms

Colt, Arkansas, a city in St. Francis County, Arkansas

The mascot of Parkway Central High School

Colt Car Company, the British importer of Mitsubishi Motors

COLT Studio Group, producers of gay pornography

J. M. Colt, an occasional character in the original Star Trek TV series

Colt (horse), a young male horse or other equid

Colt 45

Colt Defense, a firearm company split from the parent company in 2002.

The Colt, a fictional firearm depicted in the U.S. television series Supernatural

Colton James Brennan, an American football quarterback at the University of Hawaiʻi.