Where does “johan” come from?

johan (English) comes from Old French Johan, from Latin Johanna, from Koine Greek Ἰωάννα, from Hebrew יוֹחָנָה, from Hebrew יוֹחָנָן, from Hebrew יְהוֹחָנָן — God is gracious.

Ancestry of “johan”, step by step

Step	Language	Word	Meaning
1	Old French	Johan	—
2	Latin	Johanna	—
3	Koine Greek	Ἰωάννα	—
4	Hebrew	יוֹחָנָה	—
5	Hebrew	יוֹחָנָן	God is gracious
6	Hebrew	יְהוֹחָנָן	God is gracious

Every word from Hebrew יְהוֹחָנָן →Every word from Hebrew יוֹחָנָן →Every word from Hebrew יוֹחָנָה →