Orellana may refer to:
Places Francisco de Orellana Canton, Ecuador Orellana de la Sierra Orellana Province Orellana la Vieja Orellana, Peru Puerto Francisco de Orellana, Ecuador
People Dori Parra de Orellana (1923–2007), Venezuelan politician Fabián Orellana (born 1986), Chilean footballer Francisco de Orellana (1511–1546), Spanish explorer Ignatius de Orellana (1860–1931), British violinist and conductor María José Orellana (born 1981), Guatemalan beach volleyball player Nicolás Orellana (born 1995), Chilean footballer Rosa Orellana, Mexican American mathematician
Other Orellana (cicada), a genus of cicadas in the tribe Zammarini