| Prime Minister of Orissa | |
|---|---|
 | |
| Style | The Honorable |
| Appointer | Governor of Orissa |
| Formation | 1 April 1937 |
| First holder | Krushna Chandra Gajapati |
| Final holder | Harekrushna Mahatab |
| Abolished | 15 August 1947 |
| Succession | Chief Minister of Odisha |
The Prime Minister of Orissa was the head of government and the leader of the House in the Legislative Assembly of Orissa Province in British India. The position was dissolved upon the independence of India in 1947.