Could Aidan be the perfect name for your baby boy? The baby boy name Aidan is 5 letters long, and contains 3 vowel(s) and 2 consonant(s). Aidan is a baby boy name that starts with the letter A and ends in the letter N. The baby boy name Aidan has a popularity of 74% and is ranked 261 in the list of top 1000 most popular baby boy names. If Aidan 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 Aidan!