Trevor is a distinctive girls' name in United States, ranking #10968 in 2001 with 9 recorded births. The name reached its all-time peak in 2004 with 22 births ranking #5733. Since 1996, the popularity has decreased by 30.8%. In 2001, approximately 1 in every 200,062 girls born was named Trevor. STABLE Recent data shows the name is currently stable.