Could Crosby be the perfect name for your baby boy? The baby boy name Crosby is 6 letters long, and contains 1 vowel(s) and 5 consonant(s). Crosby is a baby boy name that starts with the letter C and ends in the letter Y. The baby boy name Crosby has a popularity of 20% and is ranked 801 in the list of top 1000 most popular baby boy names. If Crosby 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 Crosby!