Tristyn is a distinctive girls' name in United States, ranking #2780 in 2014 with 63 recorded births. The name reached its all-time peak in 2002 with 113 births ranking #1641. Since 1996, the popularity has decreased by 13.7%. In 2014, approximately 1 in every 28,348 girls born was named Tristyn. FALLING Recent data shows the name is currently falling.