Coltyn is a distinctive boys' name in United States, ranking #1829 in 2008 with 80 recorded births. The name reached its all-time peak in 2012 with 128 births ranking #1331. Since 1996, the popularity has increased by 566.7%. In 2008, approximately 1 in every 25,499 boys born was named Coltyn. FALLING Recent data shows the name is currently falling.