Ioannes 588 | Prosopography of the Byzantine Empire |
| Floruit | VIII/IX |
| PmbZ No. | 3182 |
| Titles | Patrikios (dignity) |
| Seal Sources | Szemioth, A. and Wasilewski, T., "Sceaux byzantins du Musée National de Varsovie", Studia zródloznawcze 11 (1966), 1-38; 14 (1969), 63-89 |
Ioannes 588 was patrikios; owner of a seal dateable to the eighth or ninth century: Szemioth and Wasilewski, "Sceaux byzantins" 26. The name and title read: Ἰωάννῃ πατρικίῳ.
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