Could Navy be the perfect name for your baby girl? The baby girl name Navy is 4 letters long, and contains 1 vowel(s) and 3 consonant(s). Navy is a baby girl name that starts with the letter N and ends in the letter Y. The baby girl name Navy has a popularity of 52% and is ranked 478 in the list of top 1000 most popular baby girl names. If Navy 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 Navy!