Tristyn is a distinctive girls' name in United States, ranking #6305 in 2025 with 19 recorded births. The name reached its all-time peak in 2002 with 113 births ranking #1641. Since 1996, the popularity has decreased by 74.0%. In 2025, approximately 1 in every 84,593 girls born was named Tristyn. FALLING Recent data shows the name is currently falling.