Tokū, Tonga

Tokū is an uninhabited, volcanic island in Tonga. It is located in the very north of Vavaʻu group in the north of the country. It is about 1,000 m long and up to 700 m wide, yielding an area of 0.4 km2. It is up to 21 m above sea level at it's summit.

The closest island is Fonualei 19.7 km to the northwest.

History
The island was inhabited in the 1830s, the inhabitants living on Tokū and having gardens on Fonualei. Following the 1846 eruption of Fonualei they relocated to Utulei in Vavaʻu.