Biblical Hebrew origin
Source-reportedFrom the Koine Greek Ῐ̓ωᾰ́ννης (Ĭōắnnēs), a contraction of the Biblical Hebrew יוֹחָנָן (Yôḥānān); see English John for more. The pattern was changed from a first declension pattern to a third declension pattern.
Sources for this account (1)
- Wiktionary: IoannesCC-BY-SA-4.0 · retrieved 2026-10-15

