Niels Christian Hansen (16. prosince 1834, Næstved – 25. října 1922, Frederiksberg) byl dánský malíř portrétů a žánrů, fotograf a bratr průkopnického fotografa Georga Emila Hansena.
Hansen attended high school in Lübeck. During World War II, he was a soldier in Italy. After the war, Hansen initially studied medicine but switched to law.
Niels Hansen Jacobsen (September 10, 1861 – November 26, 1941) was a Danish sculptor and ceramist. He is most famous for creating the once controversial sculpture, Trold, der vejrer kristenblod.