George Nicholson may refer to:

George Nicholson (diplomat) (floruit 1577–1603), English agent in Scotland George Nicholson (printer) (1760–1825), English printer George Nicholson (footballer) (1905–?), English professional footballer George Nicholson (horticulturist) (1847–1908), English horticulturist George Nicholson (rugby union) (1878–1968), New Zealand rugby union player see The Original All Blacks George Nicholson (politician) (1868–1935), Canadian Member of Parliament George Nicholson (sailor) (1937–2025), British Olympic sailor George E. Nicholson Jr. (1918–1971), American mathematician George M. Nicholson (1874–1963), justice of the Oklahoma Supreme Court George Gibb Nicholson (1875–1948), English-born Australian philologist and professor of French George Washington Nicholson (1832–1912), American landscape painter