| Castra of Sânpaul (Mureș county) | |
| Founded: | 2nd century AD |
| Robust Struct Material: | Stone |
| Robust Struct Dim1: | 133 |
| Robust Struct Dim2: | 150 |
| Robust Struct Area: | 1.9[1] |
| Weak Struct Material: | Wood and earth |
| Province: | Dacia |
| Admin Unit 1: | Dacia Superior |
| Admin Unit 2: | Dacia Apulensis |
| Coordinates: | 46.462°N 24.3484°W |
| Map: | Romania |
| Location Town: | Sânpaul |
| Location County: | Mureș |
| Condition: | Ruined |
It was a fort in the Roman province of Dacia.