Coltyn is a distinctive boys' name in United States, ranking #1897 in 2015 with 77 recorded births. The name reached its all-time peak in 2012 with 128 births ranking #1331. Since 1996, the popularity has increased by 541.7%. In 2015, approximately 1 in every 24,886 boys born was named Coltyn. FALLING Recent data shows the name is currently falling.