Ruben III
| Roupen III Ռուբեն Գ | |
|---|---|
| Lord of Cilicia | |
| Lord of Armenian Cilicia | |
| Reign | 1175–1187 |
| Predecessor | Mleh I |
| Successor | Leo II |
| Born | 1145 |
| Died | May 6, 1187 (aged 41–42) Drazark monastery |
| Burial | Drazark monastery |
| Spouse | Isabella of Toron |
| Issue | Alix Philippa |
| House | Roupenians |
| Father | Stephen |
| Mother | Rita of Barbaron |
Ruben III (Armenian: Ռուբեն Գ), also Roupen III, Rupen III, or Reuben III, (1145 – Monastery of Drazark, May 6, 1187) was the ninth lord of Armenian Cilicia (1175–1187).
Roupen remained always friendly to the Crusaders in spirit. He was a just and good prince, and created many pious foundations within his domains.