Tristyn is a distinctive girls' name in United States, ranking #2146 in 2007 with 94 recorded births. The name reached its all-time peak in 2002 with 113 births ranking #1641. Since 1996, the popularity has increased by 28.8%. In 2007, approximately 1 in every 20,452 girls born was named Tristyn. FALLING Recent data shows the name is currently falling.