Alsatian may refer to:
- Alsatian, a person from the Alsace region of France or a speaker of the Alsatian language
- Alsatian language, a Pennsylvania Dutch related language, the language or dialect of the Alsace region of northeast France
- American Alsatian, a rare breed of dog originating in the United States
- Alsace wine, a white wine from the Alsace region of France
- German Shepherd Dog, also known as an Alsatian in the United Kingdom, the Commonwealth of Nations, and Republic of Ireland