The Chiefs (Māori: Rangatira; formerly known as the Waikato Chiefs and officially called the Gallagher Chiefs for sponsorship reasons) are a professional rugby union team from New Zealand, based in Hamilton, Waikato. The team competes in the Super Rugby competition, formerly known as the Super 12 and Super 14, and is one of five New Zealand teams in the competition. Their main home ground is FMG Stadium Waikato.