| Official Name: | An Caiseal |
| Other Name: | Cashel |
| Settlement Type: | Village |
| Pushpin Map: | Ireland |
| Pushpin Label Position: | none |
| Pushpin Map Caption: | Location in Ireland |
| Subdivision Type: | Country |
| Subdivision Name: | Ireland |
| Subdivision Type1: | Province |
| Subdivision Name1: | Connacht |
| Subdivision Type3: | County |
| Subdivision Name3: | County Mayo |
| Unit Pref: | Metric |
| Population Density Km2: | auto |
| Coordinates: | 53.9566°N -9.9698°W |
| Elevation M: | 2 |
| Blank Name: | Irish Grid Reference |
| Footnotes: | As this is a Gaeltacht village, the Irish An Caiseal is the only official name. The anglicized spelling Cashel has no official standing. |
An Caiseal (anglicized as Cashel) is a small Gaeltacht[1] village on the east side of Achill Island in County Mayo, Republic of Ireland. Villages neighboring Cashel include Gob an Choire, Bun an Churraigh and Sáile.
The village has one shop, one postbox, two pubs, and a number of other businesses. It is served by the Bus Éireann 440 once a day in each direction.