GNC

GNC may refer to:

Politics

 * General National Congress, the former legislative authority of Libya
 * Green National Committee, the governing body of the Green Party of the United States
 * Green National Convention, of the Green Party of the United States
 * Générations NC, political party in New Caledonia

Schools

 * Guagua National Colleges, in Pampanga, Philippines
 * Guru Nanak College (disambiguation)

Other uses

 * GNC (store), for "General Nutrition Centers", an American fitness and nutrition supplements retail chain
 * GNC hypothesis, on the origin of genes
 * Gandhinagar Capital railway station, in Gujarat, India
 * Gender nonconformity, an individual's behavior that does not match gender norms
 * Geographical Names Committee, a Chinese organization adopting SASM/GNC romanization
 * Gibraltar Nynex Communications, a former telecommunications operator in Gibraltar
 * Global Night Commute, a 2006 protest event
 * Good Neighbour Council, a post-World War II program of the Government of Australia
 * Greencore, an Irish food company
 * Guanche language
 * Guidance, navigation, and control, in aeronautics
 * A cocaine hapten analog
 * A cocaine hapten analog