Raña ([ˈra.ɲa]) is a Spanish surname. Notable people with this surname include:

• Iván Raña Fuentes (born 1979), Spanish triathlete
• Mario Vázquez Raña (1932-2015), Mexican businessman
• Olegario Vázquez Raña (born 1935), Mexican entrepreneur and principal shareholder of Grupo Empresarial Ángeles

• Rana (name)