| Official Name: | Fontaine, Arkansas |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Greene |
| Subdivision Type3: | Township |
| Subdivision Name3: | Shady Grove |
| Unit Pref: | US |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 262 |
| Pushpin Map: | Arkansas#USA |
| Pushpin Label: | Fontaine |
| Coordinates: | 36.0006°N -90.8133°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 72450 |
| Area Code: | 870 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 76944 |
Fontaine (formerly Fontain) is an unincorporated community in Shady Grove Township, Greene County, Arkansas, United States. It is located at the western terminus of Arkansas Highway 168 at Arkansas Highway 228.[1]