GFY may refer to: Golgi-associated olfactory signaling regulator, the protein encoded by the human GFY gene Grootfontein Air Force Base, IATA code GFY GFY Press, an independent publisher "GFY", a 2022 song by Blackbear and Machine Gun Kelly from In Loving Memory "GFY", a 2019 song by Amyl and the Sniffers from their titular album An initialism for "Go fuck yourself"