Trevor is a distinctive girls' name in United States, ranking #16316 in 2005 with 6 recorded births. The name reached its all-time peak in 2004 with 22 births ranking #5733. Since 1996, the popularity has decreased by 53.8%. In 2005, approximately 1 in every 307,950 girls born was named Trevor. STABLE Recent data shows the name is currently stable.