Constantine II, King of Armenia
| Constantine II Կոնստանտին Բ | |
|---|---|
| King of Armenia | |
| Reign | 1342–1344 |
| Predecessor | Leo IV |
| Successor | Constantine III |
| Born | Guy de Lusignan |
| Died | April 17, 1344 |
| Spouse | Kantakouzene (d. c. 1330) Theodora Syrgiannaina (d. 1347/1349) |
| Issue | Isabella (or Zampea or Maria) |
| House | Poitiers-Lusignan |
| Father | Amalric, Lord of Tyre |
| Mother | Isabella of Armenia |
Constantine II (Armenian: Կոստանդին Բ), (also Constantine IV; Western Armenian transliteration: Gosdantin; died 17 April 1344), born Guy de Lusignan, was elected the first Latin King of Armenian Cilicia of the Poitiers-Lusignan dynasty, ruling from 1342 until his death in 1344.