Arendal may refer to:

Places Arendal (town), a town/city located within Arendal Municipality in Agder county, Norway Arendal Municipality, a municipality in Agder county, Norway Arendal prosti, a Church of Norway deanery based in Arendal Municipality in Agder county, Norway

Transportation Arendal Airport, Gullknapp, a regional airport in Arendal Municipality in Agder county, Norway Arendal Line, a railway line terminating in Arendal Municipality in Agder county, Norway Arendal station, a railway station in Arendal Municipality in Agder county, Norway Arendal Heliport, Hospital, a heliport in Arendal Municipality in Agder county, Norway

Sport Arendal Fotball, a football club based in Arendal Municipality in Agder county, Norway ØIF Arendal, a handball club based in Arendal Municipality in Agder county, Norway FK Arendal, a former football club based in Arendal Municipality in Agder county, Norway