name: A surname (common: 1 in 100000 families; popularity rank in the U.S.: #11516)
noun: (historical) A former Portuguese gold coin.
noun: A male given name from Late Latin Iōhannēs [in turn from Koine Greek Ἰωάννης (Iōánnēs), in turn from Biblical Hebrew יוֹחָנָן (Yôḥānān, “God is gracious”)], variant of John or Jon.
noun: An old Portuguese gold coin bearing a figure of John V of Portugal.