Where does “ישמעאל” come from?

ישמעאל (Hebrew) comes from Hebrew אֵל, from Hebrew שמואל, from Hebrew שְׁמוּאֵל.

Ancestry of “ישמעאל”, step by step

Step	Language	Word	Meaning
1	Hebrew	אֵל	a God; God, deity; god, God
2	Hebrew	שמואל	—
3	Hebrew	שְׁמוּאֵל	—

ישמעאל — Etymology, Origin & Word History | Etymology Explorer