Where does “Sarraga” come from?

Sarraga (Spanish) comes from Basque Hareaga, from Basque harea, from Latin harēna, from Latin hasena.

Ancestry of “Sarraga”, step by step

Step	Language	Word	Meaning
1	Basque	Hareaga	—
2	Basque	harea	sand
3	Latin	harēna	—
4	Latin	hasena	—

Sarraga — Etymology, Origin & Word History | Etymology Explorer