Waitangi may refer to:

• Waitangi, Northland, New Zealand, where the Treaty of Waitangi was signed
• Waitangi, Chatham Islands, New Zealand

• Treaty of Waitangi, a New Zealand constitutional document
• Waitangi Day, a New Zealand public holiday
• Waitangi Day Acts, two acts passed by the New Zealand Parliament in 1960 and 1976
• Waitangi Park, recreation space in Wellington, New Zealand
• Waitangi Treaty Monument, Paihia, New Zealand
• Waitangi Tribunal, a New Zealand permanent commission of inquiry
• Waitangi River (disambiguation)

This disambiguation page lists articles associated with the title Waitangi.
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