Could Casey be the perfect name for your baby girl? The baby girl name Casey is 5 letters long, and contains 2 vowel(s) and 3 consonant(s). Casey is a baby girl name that starts with the letter C and ends in the letter Y. The baby girl name Casey has a popularity of 5% and is ranked 946 in the list of top 1000 most popular baby girl names. If Casey 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 Casey!