| Pontoon | |
| Native Name: | Irish: Pontún |
| 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: | 53.9736°N -9.2117°W |
| Elevation M: | 72 |
| Blank Name: | Irish Grid Reference |
Pontoon [1] is a lakeside village on the R310 regional road in County Mayo in Ireland, situated between Lough Conn and Lough Cullin, and near the town of Foxford.
The dance hall in Pontoon attracted large numbers of people to its week-end dances from a large catchment area.