Vaiaku is a village located on the southern coast of the island of Fongafale in the atoll of Funafuti in Tuvalu,[1] which is home to most of the major administrative buildings. However, it is not the official capital, as that title belongs to the atoll on which it is located, Funafuti.
According to the census of 2017, Vaiaku has 462 inhabitants, out of 6,320 for the whole atoll of Funafuti, which is the official capital of Tuvalu.