Could Trevor be the perfect name for your baby boy? The baby boy name Trevor is 6 letters long, and contains 2 vowel(s) and 4 consonant(s). Trevor is a baby boy name that starts with the letter T and ends in the letter R. The baby boy name Trevor has a popularity of 59% and is ranked 407 in the list of top 1000 most popular baby boy names. If Trevor isn't the ideal name for your baby boy then take a look here for some randomly generated names. Hopefully you'll find a more suitable first name for your baby boy than Trevor!