Could Mary be the perfect name for your baby girl? The baby girl name Mary is 4 letters long, and contains 1 vowel(s) and 3 consonant(s). Mary is a baby girl name that starts with the letter M and ends in the letter Y. The baby girl name Mary has a popularity of 86% and is ranked 136 in the list of top 1000 most popular baby girl names. If Mary 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 Mary!