Could Holly be the perfect name for your baby girl? The baby girl name Holly is 5 letters long, and contains 1 vowel(s) and 4 consonant(s). Holly is a baby girl name that starts with the letter H and ends in the letter Y. The baby girl name Holly has a popularity of 52% and is ranked 481 in the list of top 1000 most popular baby girl names. If Holly 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 Holly!