Challwa Mayu (Quechua for "fish river") may refer to:
Rivers
edit- Challwamayu (Huancavelica), a river in the Huancavelica Region in Peru
- Challwamayu (Junín), a river in the Junín Region in Peru
Place
edit- Challwa Mayu, Bolivia, a place in Bolivia
Challwa Mayu (Quechua for "fish river") may refer to: