meaning of the (basque) surname ZATARAIN?

Question:

Can you help me find the origin/meaning of the (basque) surname ZATARAIN?

any information on the surname would be helpful. Thanks!

Best Answer - Chosen by Asker: I think you know as much as anyone about the name. The reality is that Basque names aren't well-researched.

Zatarain
Basque: unexplained, probably originated in the Donostia area, in Gipuzkoa province, Basque Country.
Dictionary of American Family Names, Oxford University Press.