N
- James Naismith, Canadian-born American sports educator who invented the game of basketball.
- Alexander Nasmyth, Scottish painter
- Ernesto Nathan, Italian politician and mayor of Rome, grand master of the Grande Oriente d'Italia
- Thomas Nelson, Jr., Governor of Virginia, signer of the United States Declaration of Independence. Williamsburg Lodge No. 6, Williamsburg, Virginia
- Samuel Nelson, US Associate Justice (1845–1872)
- Mateja Nenadović, Serbian orthodox priest and politician
- Cyril Newall, Marshall of the RAF and Governor-General of New Zealand, Grand Master of the Grand Lodge of New Zealand
- David Nixon, English entertainment magician
- John Northcott, Australian soldier, Grand Master of New South Wales (1952–1955)
- Kenneth Noye, British criminal, Hammersmith Lodge
- Sam Nunn, US Senator.
Read more about this topic: List Of Freemasons