Waimea may refer to more than one place in the United States:

• Waimea in Hawai‘i
  • Waimea, Hawaii County, Hawaii
  • Waimea, Kauai County, Hawaii
  • Waimea Bay on O‘ahu

or

• Waimea, New Zealand

Waimea may also refer to:

• Waimea, a window manager for the Unix X Window System