| Ad Mutriam | |
| Alt Names: | Amutria, Amutrion, Amutrium, Ad-mutria, Admutrium, Ad Mutrium |
| Known As: |
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| Attested By: |
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| Weak Struct Material: | Wood and earth |
| Weak Struct Dim1: | 156 |
| Weak Struct Dim2: | 114 |
| Weak Struct Area: | 1.77 [1] |
| Weak Struct Shape: | Round rectangle |
| Province: | Dacia |
| Admin Unit 1: | Dacia Inferior |
| Admin Unit 2: | Dacia Malvensis |
| Links: | (Pinoasa)[2] (Puținei) |
| Coordinates: | 44.8333°N 77°W |
| Map: | Romania |
| Place Name: | Chivadarul [3] / Cetate |
| Location Town: | Valea Perilor (Cătunele) |
| Location County: | Gorj |
| Ref:Ro:Lmi: | GJ-I-s-B-09155.01 |
| Condition: | Ruined |
Ad Mutriam was a fort in the Roman province of Dacia in the 2nd century AD.
Romanian archaeologist and historian Grigore Tocilescu assumes that Amutria should be read Ad-mutriam, Ad Mutriam or Ad Mutrium, meaning by/at the Mutrium (Motru). The modern Romanian linguist Sorin Olteanu is also suggesting the form Ad Mutrius, with Mutrius possibly being the ancient name of Motru River.
. Grigore Tocilescu. Dacia înainte de Romani (Dacia before Romans). 1880. Romanian. Bucharest.