Places beginning with AR in North Dakota, United States
- Ardoch
- Ardoch, City of
- Ardoch, Township of
- Arena
- Argonne, Township of
- Argusville
- Argusville, City of
- Armourdale, Township of
- Arndt
- Arnegard
- Arnegard, City of
- Arnegard, Township of
- Arne, Township of
- Arnold
- Arrow Wood (historical), Township of
- Arthur
- Arthur, City of
- Arthur, Township of
- Arvilla
- Arvilla, Township of