Langberg is a surname. Notable people with the surname include:
Ebbe Langberg (1933–1989), Danish actor and film director Jesper Langberg (1940–2019), Danish film actor Karl Adolf Langberg (1850–1889), Norwegian civil servant and politician. Sigurd Langberg (1897–1954), Danish stage and film actor
See also Langeberg (disambiguation), includes list of people named Langeberg