Could Rhys be the perfect name for your baby boy? The baby boy name Rhys is 4 letters long, and contains 0 vowel(s) and 4 consonant(s). Rhys is a baby boy name that starts with the letter R and ends in the letter S. The baby boy name Rhys has a popularity of 57% and is ranked 426 in the list of top 1000 most popular baby boy names. If Rhys 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 Rhys!