Biya may refer to:
Places Biya (river), a tributary of the Ob in Siberia, Russia; Al Hoceima or Biya, a Moroccan port on the Mediterranean Sea;
People Paul Biya (born 1933), president of Cameroon 1982–present Jeanne-Irène Biya (1935–1992), first wife of Paul Biya Chantal Biya (born 1969), second wife of Paul Biya Brenda Biya, Cameroonian activist, rapper, and entrepreneur; daughter of Paul and Chantal Franck Biya, Cameroonian businessman and entrepreneur; son of Paul Bisola Biya, Nigerian-Canadian author Biya Simbassa, Ethiopian-born American runner Syed Ibrahim Malik Biya (c.1315–1351), general for Muhammad bin Tughluq, northern India
Other Grand Prix Chantal Biya, a professional bicycle road race in Cameroon Biya (also spelled Bia), a Filipino name for the Long-finned goby