The expression Number Four can refer to:
- 4 (number), a number, numeral, and glyph
- A hamlet in the town of Watson, New York
- #4, the pseudonym of American musician Jim Root, when performing with Slipknot
- A character from the Earthworm Jim video games and animated series
- Numbuh Four, a character from Codename: Kids Next Door
- A predominantly defensive position in polo
- A character also known as Simon in the reimagined Battlestar Galactica.
- A character in the 2011 film I Am Number Four
Famous quotes containing the word number:
“Even in ordinary speech we call a person unreasonable whose outlook is narrow, who is conscious of one thing only at a time, and who is consequently the prey of his own caprice, whilst we describe a person as reasonable whose outlook is comprehensive, who is capable of looking at more than one side of a question and of grasping a number of details as parts of a whole.”
—G. Dawes Hicks (1862–1941)