Could Reuben be the perfect name for your baby boy? The baby boy name Reuben is 6 letters long, and contains 3 vowel(s) and 3 consonant(s). Reuben is a baby boy name that starts with the letter R and ends in the letter N. The baby boy name Reuben has a popularity of 8% and is ranked 919 in the list of top 1000 most popular baby boy names. If Reuben 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 Reuben!