Could Heidi be the perfect name for your baby girl? The baby girl name Heidi is 5 letters long, and contains 3 vowel(s) and 2 consonant(s). Heidi is a baby girl name that starts with the letter H and ends in the letter I. The baby girl name Heidi has a popularity of 63% and is ranked 370 in the list of top 1000 most popular baby girl names. If Heidi 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 Heidi!