This is a combination of both names John and Paul. It seems to be a popular combination, helped along in many countries by the association with Popes John Paul I and II.
A modern English variant of Anneliese.
Elaborated form of Mary with the feminine suffix -lyn. Marilyn might have been a blend of Mary and Ellen.
Marilyn Monroe was an American actress of the 1950s, she committed suicide in 1962. Marilyn Manson is the stage name of musician Brian