Could Niko be the perfect name for your baby boy? The baby boy name Niko is 4 letters long, and contains 2 vowel(s) and 2 consonant(s). Niko is a baby boy name that starts with the letter N and ends in the letter O. The baby boy name Niko has a popularity of 71% and is ranked 287 in the list of top 1000 most popular baby boy names. If Niko 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 Niko!