Triston is a distinctive girls' name in United States, ranking #19641 in 2010 with 5 recorded births. The name reached its all-time peak in 1998 with 23 births ranking #4789. Since 1996, the popularity has decreased by 75.0%. In 2010, approximately 1 in every 355,465 girls born was named Triston. STABLE Recent data shows the name is currently stable.