Alegre River may refer to:
Brazil
- Alegre River (Espírito Santo)
- Alegre River (Goiás)
- Alegre River (Guaporé)
- Alegre River (Maranhão)
- Alegre River (Mato Grosso)
- Alegre River (Paraná)
- Alegre River (Rio de Janeiro)
Mexico
Venezuela
Topics referred to by the same termThis disambiguation page lists articles about distinct geographical locations with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: