Could Milo be the perfect name for your baby boy? The baby boy name Milo is 4 letters long, and contains 2 vowel(s) and 2 consonant(s). Milo is a baby boy name that starts with the letter M and ends in the letter O. The baby boy name Milo has a popularity of 87% and is ranked 134 in the list of top 1000 most popular baby boy names. If Milo 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 Milo!