Ioannes

• (with nominatives ending in -ēs) Iōhannēs, Jōannēs, Jōhannēs (post-classical, medieval)
• (with nominatives ending in -is) Iōannis, Jōannis, Jōhannis (post-classical, medieval)

From the Koine Greek Ἰωάννης (Iōánnēs), a contraction of the Biblical Hebrew יוֹחָנָן‎ (Yôḥānān); see English John for more.

• (Classical) IPA^(key): /i̯oːˈan.neːs/, [i̯oːˈänːeːs̠]
• (Ecclesiastical) IPA^(key): /joˈan.nes/, [joˈänːes]

Iōannēs m sg (genitive Iōannis); third declension

1. a male given name from Koine Greek Ἰωάννης (Iōánnēs) [in turn from Biblical Hebrew יוֹחָנָן‎ (Yôḥānān, “God is gracious”)], equivalent to English John or Jon
2. John (biblical persons)
   1. John the Baptist
   2. John the Evangelist

Third-declension noun, singular only.

Borrowings

Unsorted borrowings

• “Jōannes”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
  “Jōannis”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• Ioannes in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette