Back إسحاق كومنينوس (ابن يوحنا الثاني) Arabic Исак Комнин (син на Йоан II Комнин) Bulgarian Isaac Comnè (fill de Joan II) Catalan Izák Komnenos (1154) Czech Isaak Komnenos (Sohn Johannes’ II.) German Ισαάκιος Κομνηνός (υιός Ιωάννη Β΄) Greek Isaac Comneno (hijo de Juan II) Spanish ایزاک کومونوس (پسر ژان دوم) Persian Isaac Comnène (fils de Jean II Comnène) French Izak Komnen, sin Ivana II. Croatian
| Isaac Komnenos | |
|---|---|
| Sebastokrator of the Byzantine Empire | |
| Born | c. 1113 |
| Died | after 1146 |
| Spouse | Theodora Irene Diplosynadene |
| Issue more... | Maria, queen of Hungary Theodora, queen of Jerusalem Eudokia, lady of Montpellier |
| House | Komnenos |
| Father | John II Komnenos |
| Mother | Irene of Hungary |
Isaac Komnenos or Comnenus (Greek: Ἰσαάκιος Κομνηνός, romanized: Isaakios Komnēnos; c. 1113 – after 1146), was the third son of Byzantine Emperor John II Komnenos by Irene of Hungary. He was bypassed by his father in favour of his younger brother Manuel I Komnenos for the succession, leading to a tense relationship between the two brothers after. He participated in the campaigns of his father and brother in Asia Minor, and was a fervent adherent of Patriarch Cosmas II of Constantinople, but little else is known about his life.