Colt is a moderately popular boys' name in United States, ranking #221 in 2021 with 1,736 recorded births. The name reached its all-time peak in 2019 with 1,833 births ranking #210. Since 1996, the popularity has increased by 605.7%. In 2021, approximately 1 in every 1,007 boys born was named Colt. FALLING Recent data shows the name is currently falling.