Where does “Emanuel” come from?

Emanuel comes from English Immanuel, from Hebrew עִמָּנוּאֵל (a name meaning "God is with us"), ultimately from Hebrew עִמָּנוּ אֵל.

Ancestry of “Emanuel”, step by step

Step	Language	Word	Meaning
1	English	Emmanuel	—
2	English	Immanuel	—
3	Hebrew	עִמָּנוּאֵל	—
4	Hebrew	עִמָּנוּ אֵל	God is with us

Emanuel — Etymology, Origin & Word History | Etymology Explorer