| Official Name: | Santo Tomás |
| Settlement Type: | Municipality and village |
| Pushpin Map: | Argentina Neuquén Province#Argentina |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Argentina |
| Subdivision Name1: | Neuquén Province |
| Subdivision Type2: | Department |
| Unit Pref: | Imperial |
| Population Density Km2: | auto |
| Timezone: | ART |
| Utc Offset: | -3 |
| Coordinates: | -39.8667°N -75°W |
| Blank Name: | Climate |
| Blank Info: | Csb |
Santo Tomás (Neuquén) is a village and municipality in Neuquén Province in southwestern Argentina.[1]