Rusi or RUSI may refer to:

Places in Romania

• Ruși River, Romania

• Ruși, a district in the town of Zlatna, Alba County

• Ruși, a village in Bretea Română, Hunedoara County

• Ruși, a village in Slimnic, Sibiu County

• Ruși, a village in Forăști, Suceava County

• Ruși, a village in Puiești, Vaslui

People

• Alpo Rusi (born 1949), Finnish diplomat

• Jukka Rusi (1935–2004), Finnish journalist and spy

Other uses

• Royal United Services Institute, a British defence and security think tank

• Republic of the United States of Indonesia, a former federal state

• Rusi (film), a 1984 Tamil-language Indian feature film

See also

• Ruși-Ciutea, a village in Letea Veche Commune, Bacău County, Romania

• Rușii-Munți, a commune in Mureș County, Romania