Could Lionel be the perfect name for your baby boy? The baby boy name Lionel is 6 letters long, and contains 3 vowel(s) and 3 consonant(s). Lionel is a baby boy name that starts with the letter L and ends in the letter L. The baby boy name Lionel has a popularity of 37% and is ranked 632 in the list of top 1000 most popular baby boy names. If Lionel 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 Lionel!