Could Caspian be the perfect name for your baby boy? The baby boy name Caspian is 7 letters long, and contains 3 vowel(s) and 4 consonant(s). Caspian is a baby boy name that starts with the letter C and ends in the letter N. The baby boy name Caspian has a popularity of 24% and is ranked 764 in the list of top 1000 most popular baby boy names. If Caspian 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 Caspian!