What is Miss Piggy's last name?

Miss Piggy's full name is Miss Piggy Lee. She has also gone by the names of Laverna, Pigathius, and Piggy Frog.

Miss Piggy Surname

Piggy

Piggy

Piggy is not Miss Piggy's last name. We know. Our minds exploded, too. It, also, isn't "The Frog" because, even after several decades together, Kermit has still failed to put a ring on it. According to The Muppet Show episodes 106 and 116, Miss Piggy's real name is Pigathia Lee. Piggy tells guest star Avery Schreiber that her name is short for "Pigathius", from the Greek meaning "river of passion." She also has a pet poodle named Foo-foo. Source: Entertainment Tonight

Miss Fat Piggy?

Her last name is Piggy, her first name is Miss. Kermit's middle name is "the" (just like Smokey the Bear). Accordingly Red is the name of the little girl who went to visit her grandmother in the woods and almost got eaten by Big Bad (Wolf is his last name). Of course Princess White's first name is Snow, as an homage to the color of her skin (I think she was an albino). Snow White's 7 friends were all brothers of normal size. Dwarf was their last name (Doc Dwarf, Sneezy Dwarf and so on).

I hope this clears things up.

her last name is Piggy, hence her title Ms. Piggy. Her first name is Samantha.

Piggy :o)

MISS is her first name

and PIGGY is her last name