| Al-Watiq I الواثق بالله | |
|---|---|
| 41st Caliph of the Abbasid Caliphate Abbasid Caliph in Cairo | |
| Reign | February 1340 - 16 June 1341 | 
| Predecessor | Al-Mustakfi I | 
| Successor | Al-Hakim II | 
| Died | after 1341 | 
| Issue | |
| Father | Ahmad, son of Al-Hakim I | 
| Religion | Islam | 
Al-Watiq I (Arabic: الواثق بالله) was an Abbasid Caliph of Cairo, Egypt for the Mamluk Sultans between 1340 and 1341.