Could Louie be the perfect name for your baby boy? The baby boy name Louie is 5 letters long, and contains 4 vowel(s) and 1 consonant(s). Louie is a baby boy name that starts with the letter L and ends in the letter E. The baby boy name Louie has a popularity of 23% and is ranked 771 in the list of top 1000 most popular baby boy names. If Louie 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 Louie!