| Clubname: | FC Nanumaga |
| Fullname: | Football Club Nanumaga |
| Upright: | 0.9 |
| Founded: | 1980 |
| Ground: | Tuvalu Sports Ground, Funafuti, Tuvalu |
| Capacity: | 1,500 |
| Chairman: | Teake Manatu |
| Coach: | Hamoa Holona |
| League: | Tuvalu A-Division |
| Season: | 2014 |
| Position: | 3rd |
| Leftarm1: | FFD600 |
| Body1: | FFD600 |
| Rightarm1: | FFD600 |
| Shorts1: | FFD600 |
| Socks1: | FFD600 |
FC Nanumaga or Ha'apai United is a Tuvalu football club from Nanumanga, playing in the Tuvalu A-Division.
The team's home ground is the Tuvalu Sports Ground, the only football field in Tuvalu. Nanumaga plays on an amateur level, as do all the teams in Tuvalu. They also have a reserve squad.
Nanumaga won its first major title in Tuvalu in 2023 by winning the Independence Cup (held to recognise the independence of Tuvalu), although they were the runner up in the Independence Cup in 2001 & 2002.[1] In 2014, they were also the runner up in the Tuvalu Games competition, under their alternative name of Ha’apai United.[1]
As of 5 July 2012.