| Conflict: | Attack on Colombo Harbour |
| Partof: | the Sri Lankan civil war |
| Date: | 27 January 2007 |
| Place: | Colombo, Sri Lanka |
| Result: | Sri Lanka Navy victory |
| Combatant1: | Sri Lanka Navy |
| Combatant2: | Liberation Tigers of Tamil Eelam |
| Commander1: | Unknown |
| Commander2: | Unknown |
| Strength2: | 3 suicide craft |
| Casualties2: | 3 boats exploded |
Attack on Colombo Harbour was a suicide attack carried out by 3 Black Sea Tiger suicide craft of the Liberation Tigers of Tamil Eelam (LTTE) on the Colombo Harbour, which is the primary commercial port in Sri Lanka.[1]