| Official Name: | Fontenoy, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Pushpin Label: | Fontenoy |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Brown |
| Subdivision Type3: | Town |
| Subdivision Name3: | New Denmark |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 843 |
| Coordinates: | 44.3711°N -87.7861°W |
| Area Code: | 920 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1565100 |
Fontenoy [1] is an unincorporated community in the Town of New Denmark in Brown County, Wisconsin, United States. It is located on County Highway P approximately 2miles northeast of the village of Denmark.[2] The communtity was named by Dennis DeWane of Irish heritage in reference to theIrishmen who fought at Fontenoy.[3]