Grøndahl or Gröndahl or Grondahl is a surname. Notable people with the surname include: Agathe Backer-Grøndahl (1847–1907), Norwegian pianist and composer Britta Gröndahl (1914–2002), Swedish writer and anarcho-syndicalist Cathrine Grøndahl (born 1969), Norwegian poet Jan Grøndahl (born 1934), Norwegian police chief and civil servant Jens Christian Grøndahl (born 1959), Danish writer Kåre Grøndahl Hagem (1915–2008), Norwegian politician for the Conservative Party Kelpo Gröndahl (1920–1994), Finnish wrestler from Pori in the Satakunta region Kirsti Kolle Grøndahl (born 1943), Norwegian politician for the Labour Party, currently County Governor of Buskerud Launy Grøndahl (1886–1960), Danish composer and conductor Mick Grøndahl (born 1968), Danish-American bass guitarist Roope Gröndahl (born 1989), Finnish pianist trained at the Sibelius Academy See also 18016 Grondahl (1999 JU122) is a main-belt asteroid discovered on May 13, 1999 Bing & Grøndahl, Danish porcelain manufacturer founded in 1853 by the sculptor Frederik Vilhelm Grøndahl and merchant brothers Meyer Hermann Bing and Jacob Herman Bing