Where does “Bermúdez” come from?

Bermúdez (Spanish) comes from Spanish Bermudo, from Spanish Vermudo, from Spanish Veremund.

Ancestry of “Bermúdez”, step by step

Step	Language	Word	Meaning
1	Spanish	Bermudo	Vermund
2	Spanish	Vermudo	—
3	Spanish	Veremund	—

Bermúdez — Etymology, Origin & Word History | Etymology Explorer