Triston is a distinctive girls' name in United States, ranking #4789 in 1998 with 23 recorded births. The name reached its all-time peak in 1998 with 23 births ranking #4789. Since 1996, the popularity has increased by 15.0%. In 1998, approximately 1 in every 76,821 girls born was named Triston. STABLE Recent data shows the name is currently stable.