| Official Name: | Theriot, Louisiana |
| Pushpin Map: | Louisiana#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Louisiana |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Terrebonne |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 3 |
| Coordinates: | 29.4614°N -90.7514°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 70397 |
| Area Code: | 985 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 556229 |
Theriot (also Bayou du Large) is an unincorporated community in Terrebonne Parish, Louisiana, United States. Its ZIP code is 70397.[1]