Selz[1][2] and its variant Seltz[3][4] is a South German, Alsatian and Ashkenazic habitational surname for a person living in the originally Swabian and now French settlement Seltz (German spelling: Selz) and may refer to:
Approximately 1,476 people bear this surname. Most prevalent in: Germany; Highest density in: Germany.
South German: habitational name from any of several places so named.
Approximately 1,286 people bear this surname. Most prevalent in: United States; Highest density in: France.
German: habitational name from a place so named in Pomerania.