Coltyn is a distinctive boys' name in United States, ranking #3054 in 2003 with 31 recorded births. The name reached its all-time peak in 2012 with 128 births ranking #1331. Since 1996, the popularity has increased by 158.3%. In 2003, approximately 1 in every 63,718 boys born was named Coltyn. FALLING Recent data shows the name is currently falling.