Harry Einstein (May 6, 1904 – November 23, 1958), known professionally as Harry Parke and other pseudonyms, most commonly Parkyakarkus, was an American comedian, writer, and character actor.
A specialist in Greek dialect comedy, he became famous as the Greek chef Nick Parkyakarkus on the Eddie Cantor and Al Jolson radio programs, and later on a program of his own.
He appeared in eleven films (as Parkyakarkas or a close variant) from 1936 to 1945.