Abu Ja
| Abu Ja | |
|---|---|
| Sarkin Zazzau | |
| Emir of Abuja | |
| Reign | 29 March 1825 – 1 August 1851 | 
| Predecessor | position established (Makau as de jure Sarkin Zazzau) | 
| Successor | Abu Kwaka | 
| Born | Jatau dan Ishaku Jatau Zaria, Zazzau | 
| Died | 1 August 1851 Abuja, Abuja Emirate | 
| Issue | Ibrahim Iyalai
 
 | 
| Father | Ishaku Jatau | 
Abu Ja (born Jatau dan Ishaku Jatau; died 1851) was the founder of the Emirate of Abuja.