Could Leif be the perfect name for your baby boy? The baby boy name Leif is 4 letters long, and contains 2 vowel(s) and 2 consonant(s). Leif is a baby boy name that starts with the letter L and ends in the letter F. The baby boy name Leif has a popularity of 16% and is ranked 841 in the list of top 1000 most popular baby boy names. If Leif isn't the ideal name for your baby boy then take a look here for some randomly generated names. Hopefully you'll find a more suitable first name for your baby boy than Leif!