Tristyn is a distinctive boys' name in United States, ranking #1297 in 2009 with 136 recorded births. The name reached its all-time peak in 2010 with 139 births ranking #1261. Since 1996, the popularity has increased by 126.7%. In 2009, approximately 1 in every 14,583 boys born was named Tristyn. FALLING Recent data shows the name is currently falling.