Fourth generation may refer to:
4G, the fourth generation of cellular wireless standards Fourth-generation programming language Fourth-generation jet fighter Fourth generation warfare, conflict characterized by a blurring of the lines between war and politics, soldier and civilian Generation IV reactor, a set of theoretical nuclear reactor designs History of video game consoles (fourth generation) (1987–1999) Yonsei (Japanese diaspora), great-grandchildren of Japanese-born emigrants A group of Pokémon, see List of generation IV Pokémon
See also Generation (disambiguation)