Surnames Categorized "snakes"

This is a list of surnames in which the categories include snakes.
usage
Gujić Bosnian
Means "son of a snake" from the Bosnian word guja meaning "snake".
Lagorio Italian
From a nickname derived from Ligurian lagö, referring to a type of lizard, the European green lizard. This little reptile is respected because it supposedly protects against vipers.
Serpico Italian
From a nickname derived from Italian serpe "serpent, reptile".