Could Dario be the perfect name for your baby boy? The baby boy name Dario is 5 letters long, and contains 3 vowel(s) and 2 consonant(s). Dario is a baby boy name that starts with the letter D and ends in the letter O. The baby boy name Dario has a popularity of 18% and is ranked 822 in the list of top 1000 most popular baby boy names. If Dario 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 Dario!