Waimea River may refer to:

Hawaii

  • Waimea River (Kauaʻi) on the island of Kauai
  • Waimea River (Oʻahu) on the island of Oahu

New Zealand

  • Waimea River (Southland) in the south of the South Island
  • Waimea River (Tasman) in the north of the South Island