Mug-si

Mug-si
𒈮𒋛
King of Adab
Reignc. 2400 BC
PredecessorPossibly Lugalannemundu
SuccessorPossibly E-iginimpa'e
DynastyDynasty of Adab
ReligionSumerian religion
Location of Adab

Mug-si (Sumerian: 𒈮𒋛, mug-si; fl. c. 2400 BC) was a Sumerian ruler (ensi) of the Mesopotamian city of Adab. He may have been the predecessor of E-iginimpa'e.

His title was ensi-gar, or "Supreme Governor", the highest civil office in Adab.

Mug-si is only known from inscriptions, especially a land sale document where he appears with his title.