04

04 may refer to


 * The year 2004, or any year ending with 04
 * The month of April
 * 4 (number)
 * 04 (Six by Seven album)
 * 04 (Urban Zakapa album)
 * 04, department number of Alpes-de-Haute-Provence, France
 * Several German football teams, e.g. Bayer 04 Leverkusen, FC Ingolstadt 04, 1. FC Neubrandenburg 04, FC Schalke 04