 |
| Amar Singh | |
|---|---|
 Amar Singh | |
| Raja of Thanjavur | |
| Reign | 1793 - 1798 |
| Coronation | 1793, Durbar Hall, Tanjore Fort |
| Predecessor | Serfoji II |
| Successor | Serfoji II |
| Born | after 1738 |
| Died | 19 April 1802 Madhearjune |
| House | House of Bhonsle |
| Father | Pratap Singh |
| Religion | Hinduism |
Amar Singh or Ramaswami Amarasimha Bhonsle (Marathi: रामस्वामी अमरसिंह भोसले) was the younger son of the Maratha Raja of Thanjavur Pratap Singh and served as the regent soon after the death of his brother Thuljaji II and ruled Thanjavur Maratha Kingdom in the name of Thuljaji's minor son Serfoji II from 1787 to 1793.