Constantine Laskaris
| Constantine Laskaris | |
|---|---|
| Emperor and Autocrat of the Romans | |
Seal of Constantine Laskaris from an early stage in his career, at some point before 1203 | |
| Emperor of Nicaea (?) Claimant Byzantine Emperor | |
| Reign | 1204–1205 |
| Predecessor | Alexios V Doukas (Byzantine Emperor) |
| Successor | Theodore I Komnenos Laskaris |
| Born | 1170 Constantinople (now Istanbul, Turkey) |
| Died | 1205 (aged 34–35) |
| House | Laskaris |
| Father | Nicholas (?) Laskaris |
| Mother | ... Komnene |
Constantine Laskaris (Greek: Κωνσταντίνος Κομνηνὸς Λάσκαρις, romanized: Kōnstantīnos Komnēnós Láskaris) may have been Byzantine Emperor for a few months from 1204 to early 1205. He is sometimes called "Constantine XI", a numeral now usually reserved for Constantine Palaiologos.