Artashumara
| Artashumara | |
|---|---|
| King of Mitanni | |
| Reign | c. 1380 BC | 
| Predecessor | Shuttarna II (father) | 
| Successor | Tushratta (brother) | 
| Father | Shuttarna II | 
Artashumara (Mitanni Aryan: Artasmara; Akkadian: Artašumara) was a ruler who briefly succeeded his father Shuttarna II as the king of Mitanni in the fourteenth century BC. He was a brother of Tushratta and Artatama II. He was later assassinated by a pro-Hittite group led by Tuhi, who declared himself as a regent after placing Tushratta on the throne. Tuhi was later executed by Tushratta.