Tristyn is a distinctive girls' name in United States, ranking #3138 in 2017 with 52 recorded births. The name reached its all-time peak in 2002 with 113 births ranking #1641. Since 1996, the popularity has decreased by 28.8%. In 2017, approximately 1 in every 33,190 girls born was named Tristyn. FALLING Recent data shows the name is currently falling.