Narendra Singh Arjun (1935 – 13 January 2006) was a Fijian lawyer and politician of Indian descent.
In the course of his career, he served as president of the Fiji Law Society and as a member of the Sugar Industry Tribunal.
A National Federation Party (NFP) member of the House of Representatives from 1992 to 1999, Arjun was a member of the parliamentary committee that oversaw the review of the Constitution in the late 1990s.
[citation needed] The Fiji Times reported on 16 January 2006 that Arjun had died in Brisbane, Australia, after a long illness.
His wife Veronica, two sons, and a daughter survived him.