03 may refer to:
- The year 2003, or any year ending with 03. * The month of March
- 3 (number)
- 03 (Twelve album), 2007
- 03 (Son of Dave album), 2008
- 03 (Urban Zakapa album), 2013
- 03 numbers, a non-geographic telephone number range in the UK
- The number of the French department Allier
- 03 is the occupational field designator for U.S. Marine Corps Infantry. 03 would be followed by another two digit code indicating the specialty inside the infantry (03xx), e.g. 0311 basic infantry, 0321 reconnaissance, 0331 machinegunner, 0341 mortarman…
|This disambiguation page lists articles associated with the same number.
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