Piedras Negras
Piedras Negras (literally, "Black Stones") may refer to:
- Piedras Negras, Coahuila, a city in northern Mexico
- Piedras Negras Municipality, a municipality in Mexico, with the center in the eponymous city
- Piedras Negras (Maya site), an archaeological site of the pre-Columbian Maya civilization, located in the present-day Petén department of Guatemala