Could Nikolai be the perfect name for your baby boy? The baby boy name Nikolai is 7 letters long, and contains 4 vowel(s) and 3 consonant(s). Nikolai is a baby boy name that starts with the letter N and ends in the letter I. The baby boy name Nikolai has a popularity of 45% and is ranked 547 in the list of top 1000 most popular baby boy names. If Nikolai 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 Nikolai!