Could Mac be the perfect name for your baby boy? The baby boy name Mac is 3 letters long, and contains 1 vowel(s) and 2 consonant(s). Mac is a baby boy name that starts with the letter M and ends in the letter C. The baby boy name Mac has a popularity of 13% and is ranked 870 in the list of top 1000 most popular baby boy names. If Mac 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 Mac!