Flavin may refer to:
Science Flavin adenine dinucleotide (FAD), a redox cofactor Flavin-containing amine oxidoreductase, a family of amine oxidases Flavin-containing monooxygenase (FMO), a protein family Flavin containing monooxygenase 1, a human gene Flavin containing monooxygenase 3, a human gene Flavin group, a group of organic compounds Flavin mononucleotide, a biomolecule produced from riboflavin Flavin reductase, an enzyme
Places Flavin, Aveyron, a commune in southern France
People Adrian Flavin (born 1979), a professional rugby player Christopher Flavin, president of the Worldwatch Institute Dan Flavin (1933–1996), a minimalist artist famous for using fluorescent light fixtures Dan Flavin (politician), Louisiana politician Dick Flavin (Gaelic footballer) (born 1978), Irish Gaelic football player Dick Flavin (poet) (1936–2022), American poet James Flavin (1906–1976), an American character actor Jennifer Flavin (born 1968), a former model and wife of actor Sylvester Stallone Martin Flavin (1883–1967), an American playwright and novelist Martin Flavin (politician) (1841–1917), Irish Nationalist politician, Member of Parliament (MP) for Cork, 1891–1892 Michael Joseph Flavin (1866-1944), Irish Nationalist politician, Member of Parliament (MP) for North Kerry, 1896-1918 Mick Flavin, an Irish country singer