Yohanan יוֹחָנָן (Yôḥānān), sometimes transcribed as Johanan is Hebrew male given name that can also appear in the longer form of יְהוֹחָנָן (Yəhôḥānān), meaning "YHWH is gracious".
The name is ancient, recorded as the name of Johanan, high priest of the Second Temple around 400 BCE.