Trevor is a moderately popular boys' name in United States, ranking #378 in 2018 with 855 recorded births. This places Trevor in the top 3% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1998 with 6,598 births ranking #58. Since 1996, the popularity has decreased by 85.4%. In 2018, approximately 1 in every 2,123 boys born was named Trevor. FALLING Recent data shows the name is currently falling.