Could Gwen be the perfect name for your baby girl? The baby girl name Gwen is 4 letters long, and contains 1 vowel(s) and 3 consonant(s). Gwen is a baby girl name that starts with the letter G and ends in the letter N. The baby girl name Gwen has a popularity of 15% and is ranked 850 in the list of top 1000 most popular baby girl names. If Gwen 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 Gwen!