Ingo and INGO may refer to:
People Ingo, a given name Ingemar Johansson (1932–2009), Swedish world champion heavyweight boxer, nicknamed "Ingo" Ingó Veðurguð (born 1986), Icelandic singer Christoffer Ingo (born 1994), Finnish politician
Other uses International non-governmental organization Ingo, West Virginia, an unincorporated community Ingo (brand), a filling station brand in Denmark and Sweden Ingo (novel), a children's novel by Helen Dunmore Ingo bike, see Eccentric-hub scooter