Could Kingsley be the perfect name for your baby boy? The baby boy name Kingsley is 8 letters long, and contains 2 vowel(s) and 6 consonant(s). Kingsley is a baby boy name that starts with the letter K and ends in the letter Y. The baby boy name Kingsley has a popularity of 26% and is ranked 741 in the list of top 1000 most popular baby boy names. If Kingsley 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 Kingsley!