| Cregganbaun | |
| Native Name: | Irish: An Creagán Bán |
| Native Name Lang: | ga |
| Settlement Type: | Village |
| Pushpin Map: | Ireland |
| Pushpin Label Position: | right |
| 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 As Of: | 2002 |
| Population Density Km2: | auto |
| Utc Offset1: | +0 |
| Timezone1 Dst: | IST (WEST) |
| Utc Offset1 Dst: | -1 |
| Coordinates: | 53.7°N -9.8075°W |
| Elevation M: | 57 |
| Blank Name: | Irish Grid Reference |
Cregganbaun [1] is a village in County Mayo, Ireland. It is 26 km by road from Westport along the R335.
Cregganbaun National School is now disused and local children travel to modern schools at Killeen or Louisburgh.[2]