6G or 6-G may refer to: 6G (network), a cellular network technology generation 6G Mobile, a Dutch telco Rhodamine 6G, a chemical compound and dye 6G-fructosyltransferase, an enzyme Air Wales' IATA code 6G, the production code for the 1983 Doctor Who serial Terminus 6G Era, a generation of video game consoles See also G6 (disambiguation) T-6G Texan, a model of North American T-6 Texan