Could Sylvia be the perfect name for your baby girl? The baby girl name Sylvia is 6 letters long, and contains 2 vowel(s) and 4 consonant(s). Sylvia is a baby girl name that starts with the letter S and ends in the letter A. The baby girl name Sylvia has a popularity of 50% and is ranked 504 in the list of top 1000 most popular baby girl names. If Sylvia 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 Sylvia!