| Lulunga | |
| Native Name: | Lulunga |
| Location: | Pacific Ocean |
| Coordinates: | -20.052°N -174.731°W |
| Archipelago: | Tonga Islands |
| Country: | Tonga |
| Country Admin Divisions: | Haʻapai |
| Country Largest City: | Haʻafeva township |
| Country Largest City Population: | ~300 |
| Ethnic Groups: | Tongan |
| Population: | 923(Census 2016[1]) |
Lulunga is an island group[2] and a district in Haʻapai administrative division of the Kingdom of Tonga. The archipelago consists of 17 islands, only 5 of which are inhabited. These are Haʻafeva, Matuku, Kotu, ʻOʻua and Tungua. The population of the whole island chain is 923, most of whom live on Haʻafeva.