Nils Riddervold Jensen (22 March 1863 – 8 January 1938) was a Norwegian educator and politician for the Conservative Party. He was born in Kristiania as a son of dean (1812–1867) and Mette Marie Riddervold (1827–1895). He was a maternal grandson of politician Hans Riddervold. He was a brother of Anne Marie Riddervold Jensen, who married Finn Lützow-Holm. He was also a first cousin of attorney Hans Riddervold, who in turn was the father of Hans Julius Riddervold.