Nicolai Reimer Rump (26 June 1834 – 16 August 1900) was a Danish politician who served as Minister of Justice from 1896 to 1899.

He was the younger brother of Danish painter Godtfred Rump.

[1] Rump went on to work as a magistrate on the Faroe Islands from 1866 to 1871, when he was transferred to the town clerk's office in Korsør.

In 1894, Rump was appointed as one of the king's Landstinget members and served as the chairman of the commission on the pharmacy system.

[3] Rump died on 16 August 1900 in Vallø, Denmark, aged 66, and was buried in Vestre Cemetery in Copenhagen.