Arse or ARSE may refer to:
A Commonwealth English slang term for the buttocks
Arse, the name for the Iberian settlement of modern-day Sagunto
Arse, Indonesia, a district in the South Tapanuli Regency, North Sumatra province, Sumatra, Indonesia
River Arse, a river in the Ariège department of southern France
ARSE, a former symbol for arylsulfatase L gene
Animal Research – Scientific and Experimental (ARSE), a fictional animal research centre in the book The Plague Dogs
