| Conflict: | Operation Rana Gosa |
| Partof: | Sri Lankan civil war |
| Place: | Northern Province, Sri Lanka |
| Territory: | 535 square kilometres of territory re-captured. |
| Result: | Sri Lankan Army victory |
| Combatant2: | Liberation Tigers of Tamil Eelam |
| Commander1: | Lt. Gen. Srilal Weerasooriya |
| Commander2: | Velupillai Prabhakaran |
Operation Rana Gosa, (battle cry in Sinhala), was an operation fought during the Sri Lankan Civil War as part of Eelam War III launched on 4 March 1999. The Operation resulted in the Sri Lankan Army re-capturing of 535 square kilometres of territory previously occupied by the LTTE.[1]