Igo or IGO may refer to: Intergovernmental organization Igo language, a Kwa language of Togo Igo, California, a small town in the United States iGO (software), a satellite navigation software package iGo Inc, an American technology company I-GO, a car-sharing service in Chicago, Illinois Girawali Observatory, India Go (game), known as igo in Japan Isebe language (ISO-639: igo), a Papuan language of Papua New Guinea People Igo (singer), Latvian singer and songwriter Igo Chico, American saxophonist Igo Etrich (1879–1967), Austrian flight pioneer Igo Galama (876–910), potestaat (governor) of Friesland Igo Gruden (1893–1948), Slovene poet and translator Igo Sym (1896–1941), Austrian-born Polish actor and Nazi collaborator