Ganna is both an Italian surname and a feminine Ukrainian and Belarusian given name. Notable people with the name include:
Surname:
Luigi Ganna (1883–1957), Italian cyclist
Marco Ganna (born 1961), Italian sprint canoeist
Given name:
Ganna Burmystrova (born 1977), Ukrainian team handball player
Ganna Ielisavetska, Ukrainian Paralympic swimmer
Ganna Khlistunova (born 1988), Ukrainian swimmer
Ganna Pushkova-Areshka (born 1978), Belarusian sprint canoeist
Ganna Rizatdinova (born 1993), Ukrainian rhythmic gymnast
Ganna Siukalo (born 1976), Ukrainian team handball player
Ganna Smirnova, Ukrainian dancer
Ganna Solovei (born 1992), Ukrainian cyclist
Ganna Sorokina (born 1976), Ukrainian diver
Ganna Walska (1887–1984), Polish opera singer
