Arse
Arse or ARSE may refer to:
- Arse, British English for the buttocks ("ass" in US English)
- Arse (district), a district in the South Tapanuli Regency, North Sumatra province, Sumatra, Indonesia
- River Arse, a river in the Ariège department of southern France
- Arylsulfatase E, an arylsulfatase gene
- Animal Research – Scientific and Experimental, a fictional animal research centre in the book The Plague Dogs