Grandjean family (Denmark)

It is believed that the Grandjean name originates in the environs of Luon. Augustinus Grandjean (c. 1640–1714) emigrated to Denmark during the reign of Christian V and was in 1685 registered as quartermaster at kvartermester ved oberst Rabe's cavalry regiment.

• Christian Frederik Bredo Grandjean (1811–1877), pastrymaker and builder of the Grandjean House
• Harald Frederik Grandjean (1841–1925), military officer and historian
• Axel Grandjean (1847–1932), composer and conductor
• Emile Grandjean (1861–1942), forester
• Poul Bredo Grandjean (1880–1957), heraldryst and Danish National Archives archivist
• Vincens Grandjean (1898–1970), landowner, military officer, chamberlain, hofjægermester and Olympic rider
• Tove Elisabeth Grandjean née Madsen (1908–1997), actress
• Bredo L. Grandjean (1916–1986), art historian
• Austin Grandjean (1930–2006), graphic designer
• Susanne Brockenhuus-Schack née Grandjean (born 1938), countess and landowner
• Philippe Grandjean (born 1950), scientist
• Nikolaj Grandjean (born 1973), singer, songwriter and music producer