Hanni or Hänni may refer to:
People with the surname (born 1973), Finnish volleyball player Eric Hänni (1938–2024), Swiss judoka Johannes-Andreas Hanni (1957–1982), Estonian serial killer Kate Hanni, founder of American consumer advocacy organization FlyersRights.org Liia Hänni (born 1946), Estonian astrophysicist and politician Paul Hänni (sprinter) (1914–1996), Swiss sprinter Sofiane Hanni (born 1990), Algerian professional footballer Uku Hänni (born 1943), Estonian astrophysicist and civil servant Wilf Hanni, Canadian politician and oil industry consultant
People with the given name Hanni Bjartalíð (born 1968), Faroese painter Hanni Ehlers (born 1954), German translator Hanni Ossott (1946–2002), Venezuelan poet Hanni Wenzel (born 1956), Liechtensteiner alpine skier Hanni (singer) (born 2004), Vietnamese-Australian singer and dancer, member of K-pop group NewJeans
See also Hani (disambiguation) Hanna (disambiguation) Hanne Hanno (disambiguation) Hannu (disambiguation)