Thuljaji
| Thuljaji | |
|---|---|
| Raja of Thanjavur | |
| Reign | 1763 to 1773 and 1776 to 1787 | 
| Predecessor | Pratap singh | 
| Successor | Serfoji II | 
| Born | 1738 | 
| Died | 1787 | 
| House | Bhonsle | 
| Father | Pratapsingh of Thanjavur | 
| Religion | Hinduism | 
Thuljaji Bhonsle (Marathi: तुळजाजी, also known as Tullasu Rasa) (1738–1787) was the eldest son of Pratap Singh and the ruler of Thanjavur Bhonsle dynasty from 1763 to 1773 and 1776 to 1787. He was a weak-hearted ruler despite being extremely generous. His period is known for the treaties which made Thanjavur subordinate to the British East India Company.