Colsen is a distinctive boys' name in United States, ranking #7983 in 2003 with 8 recorded births. This places Colsen in the bottom 37% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 523 births ranking #566. In 2003, approximately 1 in every 246,909 boys born was named Colsen. RISING Recent data shows the name is currently rising.