Nicolas Margue (2 January 1888 in Fingig – 18 March 1976 in Luxembourg City) was a Luxembourgish professor and politician in the Christian Social People's Party.
As the occupiers saw him as hostile to Germany, his whole family was resettled to Silesia, first to Leubus, then to Boberstein.
After the war Nicolas Margue was, together with Jean Feltes, one of the "fathers" of the controversial Official Luxembourgish Orthography.
Margue was also a member of the Action Committee for the United States of Europe, which had been founded in 1955 by Jean Monnet.
On 4 August 1959 Nicolas Margue was nominated member of the Council of State, which he remained until his resignation on 30 September 1970.