Anita Nüßner (also spelled Nüssner and sometimes wrongly listed as Nüssner-Kobuss or Nüßner-Kobuß, born 10 June 1935) is an East German sprint canoeist who competed from the late-1950s until 1968.
Nüßner won a K-4 500 m bronze medal at the 1963 ICF Canoe Sprint World Championships.
She finished sixth in the K-1 500 m event at the 1968 Summer Olympics in Mexico City.