Nicholas Brown
Nick or Nicholas Brown may refer to:
- Nicholas Brown Sr., American signer of the 1764 charter of what became Brown University
- Nicholas Brown Jr., Brown University was renamed for him in 1804
- Nicholas Brown III, American Consul to Italy
- Nicholas Brown (pirate), English pirate
- N. E. Brown, Kew Gardens plant taxonomist
- Nicholas John Brown, Australian politician, Speaker of the Tasmanian House of Assembly
- Nicholas W. Brown (politician), manufacturer and political figure in Ontario
- Nicholas W. Brown (lawyer), American lawyer
- Nicholas Brown (actor), Australian actor, singer, songwriter and screenwriter
- Nicholas Brown (historian), Australian historian and biographer of Sir John Crawford
- Nicholas Brown, an alias of Nicholas Alahverdian, American convicted sex offender who faked his death