- Source: Tainui (disambiguation)
Tainui may refer to:
Tainui, a confederation of Māori iwi (tribes) in New Zealand
Waikato Tainui, often referred to as "Tainui", a constituent tribe of the abovementioned confederation
Tainui (canoe), a Māori waka (migration canoe)
Tainui, New Zealand, a suburb of Dunedin
Tainui (New Zealand electorate), a former parliamentary Māori electorate.
SS Tainui, a Royal Navy cargo ship that was torpedoed in 1918
