Nganga (surname)
Nganga is a Kenyan surname that may refer to:

Evelyne Nganga (born 1986), Kenyan long-distance runner
Kimani Nganga Maruge (c. 1920 – 2009), Kenyan Roman catholic
Bernard Nganga (born 1985), Kenyan steeplechase runner

Surnames of Republic of the Congo origin
Kongo-language surnames
Surnames of Kenyan origin