Could Rudy be the perfect name for your baby boy? The baby boy name Rudy is 4 letters long, and contains 1 vowel(s) and 3 consonant(s). Rudy is a baby boy name that starts with the letter R and ends in the letter Y. The baby boy name Rudy has a popularity of 14% and is ranked 861 in the list of top 1000 most popular baby boy names. If Rudy 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 Rudy!