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