Waitaha

Waitaha may refer to:


 * Waitaha (Bay of Plenty iwi), a Māori tribe of New Zealand in the Bay of Plenty region
 * Waitaha (South Island iwi), an historic Māori tribe on the South Island of New Zealand
 * Waitaha penguin (Megadyptes waitaha), a species of penguin
 * Waitaha Region, a region of New Zealand's South Island
 * Waitaha River, a river on New Zealand's South Island