Could Ernesto be the perfect name for your baby boy? The baby boy name Ernesto is 7 letters long, and contains 3 vowel(s) and 4 consonant(s). Ernesto is a baby boy name that starts with the letter E and ends in the letter O. The baby boy name Ernesto has a popularity of 21% and is ranked 787 in the list of top 1000 most popular baby boy names. If Ernesto 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 Ernesto!