Could Grayson be the perfect name for your baby boy? The baby boy name Grayson is 7 letters long, and contains 2 vowel(s) and 5 consonant(s). Grayson is a baby boy name that starts with the letter G and ends in the letter N. The baby boy name Grayson has a popularity of 97% and is ranked 35 in the list of top 1000 most popular baby boy names. If Grayson 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 Grayson!