Where does “Baco” come from?

Baco (Spanish) comes from Latin Bacchus, from Ancient Greek Βάκχος — Bacchus.

Ancestry of “Baco”, step by step

Step	Language	Word	Meaning
1	Latin	Bacchus	the god of wine
2	Ancient Greek	Βάκχος	Bacchus

Baco — Etymology, Origin & Word History | Etymology Explorer