Could Kayleigh be the perfect name for your baby girl? The baby girl name Kayleigh is 8 letters long, and contains 3 vowel(s) and 5 consonant(s). Kayleigh is a baby girl name that starts with the letter K and ends in the letter H. The baby girl name Kayleigh has a popularity of 56% and is ranked 439 in the list of top 1000 most popular baby girl names. If Kayleigh isn't the ideal name for your baby girl then take a look here for some randomly generated names. Hopefully you'll find a more suitable first name for your baby girl than Kayleigh!