IG, Ig, or ig may refer to:
Igor Fyodorovich Stravinsky (; Russian: И́горь Фёдорович Страви́нский, IPA: [ˈiɡərʲ ˈfʲɵdərəvʲɪtɕ strɐˈvʲinskʲɪj]; 17 June [O.S.
James Newell Osterberg Jr. (born April 21, 1947), known professionally by his stage name Iggy Pop (), and designated the "Godfather of Punk", is an American singer, songwriter, musician, producer and actor.
Amethyst Amelia Kelly (born 7 June 1990), known professionally as Iggy Azalea (), is an Australian rapper.
Iglesia ni Cristo (Tagalog pronunciation: [ɪˈglɛ̝ʃɐ ni ˈkɾisto̞], abbreviated as INC English: Church of Christ) is an international church that originated in the Philippines.
IGN (formerly Imagine Games Network) is an American video game and entertainment media company operated by IGN Entertainment Inc., a subsidiary of Ziff Davis wholly owned by j2 Global.
Ignaz Philipp Semmelweis (German: [ɪˈɡnaːts ˈzɛml̩vaɪs]; Hungarian: Semmelweis Ignác Fülöp; 1 July 1818 – 13 August 1865) was a Hungarian physician of ethnic-German ancestry, now known as an early pioneer of antiseptic procedures.