Abu Sa'id Uthman I, Abd al-Wadid
| Abu Sa'id Uthman I | |
|---|---|
| Sultan of the Kingdom of Tlemcen | |
| Reign | 1283–1304 |
| Predecessor | Yaghmurasen Ibn Zyan |
| Successor | Abu Zayyan Muhammad I |
| Born | 1233 |
| Died | 5 June 1304 (aged 71) Tlemcen |
| Issue |
|
| Dynasty | Zayyanid |
| Father | Yaghmurasen Ibn Zyan |
| Religion | Islam |
| Occupation | Warrior, Monarch |
| Arabic name | |
| Personal (Ism) | Uthman عثمان |
| Patronymic (Nasab) | ibn Yaghmurasen ابن يغمراسن |
| Teknonymic (Kunya) | Abu Sa'id أبو سعيد |
Abu Sa'id Uthman I (Arabic: أبو سعيد عثمان الأول), or Othmane ibn Yaghmurasen or in Algerian Arabic ( أبو سعيد عثمان الأول, Abu Sa'id Othman āl-awel), ruled the Zenata Berber Kingdom of Tlemcen (in modern day Algeria) from March 1283 to June 1304.