GTFC

GTFC may refer to:
 * Gainsborough Trinity F.C.
 * Garforth Town F.C.
 * Gedling Town F.C.
 * Gillingham Town F.C.
 * Glastonbury Town F.C.
 * Godalming Town F.C.
 * Grantham Town F.C.
 * Grimsby Town F.C.
 * Guisborough Town F.C.
 * Guna Trading F.C.
 * Sucrose—1,6-alpha-glucan 3(6)-alpha-glucosyltransferase, an enzyme