Halvard or Hallvard is a Norwegian given name. Notable people with the name include:
Halvard Angaard (1898–1967), Norwegian sport shooterHalvard Bjørkvik (born 1924), Norwegian historianJens-Halvard Bratz (1920–2005), Norwegian businessman and politician for the Conservative PartyHallvard Flatland (born 1957), Norwegian television presenterHalvard Grude Forfang (1914–1987), Norwegian educatorSaint Halvard (1020–1043), Norwegian patron saint of OsloHalvard Hanevold (born 1969), Norwegian biathleteHalvard Ingebrigtsen (born 1970), Norwegian politician for the Labour PartyHalvard Kausland (born 1945), Norwegian jazz guitarist and civil servantHalvard Lange (1902–1970), Norwegian diplomat, politician and statesmanHalvard Olsen (1886–1966), Norwegian politician and trade Union leader