Lulunga
{{Infobox islands
|name = Lulunga
|image_name = Lulunga.gif
|image_caption = Map of Lulunga
|locator_map =
|native_name = Lulunga
|native_name_link =
|location = Pacific Ocean
|coordinates= {{coord|20.052|S|174.731|W}}
|archipelago = Tonga Islands
|country = Tonga
|country_admin_divisions_title =
|country_admin_divisions = Haʻapai
|country_largest_city = Haʻafeva township
|country_largest_city_population = ~300
|ethnic_groups = Tongan
|population = 923(Census 2016{{Cite web|url=https://tongastats.gov.to/census/population-statistics/#22-60-wpfd-2016-1498707296|title = Population and Housing Census | Tonga Statistics Department}})
}}
Lulunga is an island group{{cite web |url=https://geographic.org/geographic_names/name.php?uni=-3857375&fid=6119&c=tonga |title=Lulunga Group: Tonga |publisher=Geographical Names |date= |accessdate=30 January 2021}} 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.