John Komnenos (son of Andronikos I)
| John Komnenos | |
|---|---|
| Emperor and Autocrat of the Romans | |
| Byzantine co-emperor | |
| Reign | November 1183 – September 1185 |
| Born | September 1159 |
| Died | September 1185 (aged 26) |
| Dynasty | Komnenos |
| Father | Andronikos I Komnenos |
John Komnenos (Greek: Ἰωάννης Κομνηνός, romanized: Iōánnēs Komnēnós; August/September 1159 – September 1185) was the second son of the Byzantine aristocrat, and emperor in 1183–1185, Andronikos I Komnenos. His father appointed him co-emperor over his older brother Manuel, but when Andronikos was deposed on 12 September 1185, John was also seized and killed.