Tristain is a distinctive boys' name in United States, ranking #6603 in 2012 with 13 recorded births. The name reached its all-time peak in 2010 with 26 births ranking #3985. Since 1996, the popularity has decreased by 48.0%. In 2012, approximately 1 in every 145,894 boys born was named Tristain. FALLING Recent data shows the name is currently falling.