Coltyn is a distinctive boys' name in United States, ranking #1667 in 2010 with 93 recorded births. The name reached its all-time peak in 2012 with 128 births ranking #1331. Since 1996, the popularity has increased by 675.0%. In 2010, approximately 1 in every 20,628 boys born was named Coltyn. FALLING Recent data shows the name is currently falling.