Guaraná (disambiguation)
Guaraná stands for:
- Guaraná , species of plant within the soap tree family
 - Guaraná (soft drink) , soft drink from Brazil and Paraguay
 
Guarana is a family name for the following people:
- Jacopo Guarana (1720–1808), Venetian painter
 - Vincenzo Guarana (1742–1815), Venetian painter