Could Eileen be the perfect name for your baby girl? The baby girl name Eileen is 6 letters long, and contains 4 vowel(s) and 2 consonant(s). Eileen is a baby girl name that starts with the letter E and ends in the letter N. The baby girl name Eileen has a popularity of 38% and is ranked 621 in the list of top 1000 most popular baby girl names. If Eileen 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 Eileen!