Surnames Categorized "meaning unknown"

This is a list of surnames in which the categories include meaning unknown.
Addario Italian
Derived from the given name Addarius, of unknown meaning.
Dalca Romanian
Meaning uncertain.
Dioli Italian
Meaning unknown.
Gynt Literature
Meaning unknown. This name was used by the Norwegian playwright Henrik Ibsen for the central character in his play Peer Gynt (1867). Ibsen based the story on an earlier Norwegian folktale Per Gynt.
Laitinen Finnish
Finnish surname of unknown origin.
Ravenna Italian
From the name of the city of Ravenna in northern Italy, which is of uncertain origin, possibly Etruscan.
Ureña Spanish
Probably derived from the name of Urueña, a town in the province of Valladolid, Spain, which is of unknown meaning.
Verona Italian
From the name of the city of Verona, one of the most important historical cities of northern Italy. The meaning of the city's name is uncertain.