دؤردونجو ژان ترابوزان
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| John IV Megas Komnenos | |
|---|---|
| Emperor and Autocrat of all the East and Perateia | |
| Emperor of ترابزون ایمپیراتورلوغو | |
| شاهلیق | October 1429 – 1460 |
| قاباقکی | Alexios IV |
| سوْنراکی | David |
| Co-emperor | Alexander (c. 1451 – c. 1459) |
| دوغوم | c. 1403 |
| اولوم | 1460 |
| حیات یولداشی | A daughter of King Alexander I of Georgia A daughter of Dawlat Berdi Khan of the Crimean Turks |
| اوشاقلار | Theodora Megale Komnene |
| Dynasty | Komnenos |
| آتا | Alexios IV Megas Komnenos |
| آنا | Theodora Kantakouzene |
John IV Megas Komnenos (یونانجا: Ιωάννης Δ΄ Μέγας Κομνηνός, Iōannēs IV Megas Komnēnos) (c. 1403 – 1460) was Emperor of ترابزون ایمپیراتورلوغو from 1429 until his death. He was a son of Emperor Alexios IV of Trebizond and Theodora Kantakouzene.0|}}
دؤردونجو ژان ترابوزان (اینگیلیسیجه: John IV of Trebizond) بیر شاهزاده ایدی.