Welcome to our Most Popular MILFs popularity list which will help you find out who the most popular MILF porn stars really are. When you ask someone what a MILF is they are quick to say mother I would like to fuck but in porn terms that could really mean anything. I’ve seen girls as young as 20 to 23 cast as a MILF in a porno. So when it came down to determining the most popular MILFs who are in fact, actually MILFs by the true spirit of what that word is meant to mean, we have decided to define the age cut off as anymore born before 1980. This means that the top MILFs on Fame Registry are those porn stars who were born during the year 1979 or before.