What is "number three"

n. (context cricket English) The batsman who bats third.

D'Anna Biers (Number Three) is a fictional character from the re-imagined Battlestar Galactica television series, played by Lucy Lawless.

Number Three may refer to:

• Number Three (Battlestar Galactica), a character from the re-imagined Battlestar Galactica television series
• 3 (number), a number, numeral, and glyph
• A character from the television series The Prisoner
• Numbuh Three, a character from Codename: Kids Next Door
• a character from Short Circuit
• Dale Earnhart's race car, #3
• Number Three (single), a 2012 single by My Chemical Romance