Inessa may refer to: Aetna (city) or Inessa, an ancient city of Sicily Inessa (skipper), a genus of skipper butterfly
People Inessa Armand (1874–1920), French communist politician and feminist Inessa Galante (born 1954), Latvian soprano opera singer Inessa Korkmaz (born 1972), Russian volleyball player Inessa Konstantinova (1924–1944), Soviet wartime diarist and partisan Inessa Kravets (born 1966), Ukrainian triple jumper and long jumper Inessa Lee, American pop singer-songwriter Inessa Tarverdieva