User blog comment:Numbuh 404/Nanny Smurf Theory/@comment-1323688-20130417022815

Calling female Smurfs "Smurfette" as their last name is mostly a fanfiction convention and not one that the cartoon show itself follows if we're going solely by that. In the EMPATH: The Luckiest Smurf story series, Nanny Smurf is more of a title than a real name, as her actual original name in my series is Wendy Smurfling. Anyway, her actual origin in mainstream Smurfs media is a real "Shrug Of God" as we have no idea what her creators have intended for an actual origin, and though she appeared in the comic books (mostly within the Schtroumpf magazines, I believe), we have yet to even know what Studio Peyo has made her official origin.