Could Oliver be the perfect name for your baby boy? The baby boy name Oliver is 6 letters long, and contains 3 vowel(s) and 3 consonant(s). Oliver is a baby boy name that starts with the letter O and ends in the letter R. The baby boy name Oliver has a popularity of 100% and is ranked 3 in the list of top 1000 most popular baby boy names. If Oliver 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 Oliver!