Definition of "Johannes"

(historical) A former Portuguese gold coin.

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.  examples