Where does Jacoby shaddix's name come from?

Question

he's the lead singer form papa roach. I know that he's American however Shaddix doesn't sound like an American last name

Answer 1

From ancestry.com:  English: derivative Shaddick, an altered form of Chadwick.

Answer 2

try looking up surname finder on google or something it might help.

i know his first name is Jewish so Shaddix could be Jewish or just a second name he made up for the band ..