Look up piedra in Wiktionary, the free dictionary.
Piedra is a hair disease.
Piedra (Spanish for "rock") may also refer to:
- Piedra (Spain), a tributary of the river Jalón
- Piedra, California, a community in the US
- Piedra River (Colorado), a tributary of the San Juan River, US
- Piedra (Mexican cuisine), a stuffed corn dumpling
- Piedra, Camajuaní, Cuba, a CPA in Camajuaní, Cuba