Trestan is a distinctive boys' name in United States, ranking #9028 in 2005 with 8 recorded births. The name reached its all-time peak in 2006 with 10 births ranking #7954. Since 1996, the popularity has increased by 14.3%. In 2005, approximately 1 in every 249,643 boys born was named Trestan. FALLING Recent data shows the name is currently falling.