Valentine may refer to:

• A gift given on Valentine's Day, or the day itself
• Pope Valentine
• Saint Valentine
• Karen Valentine , American actress and star of Room 222
• Valentine tank
• Valentine , a commune of the Haute-Garonne département in France
• Valentine , a book by George Sand
• Valentine , the 2001 horror movie
• Faye Valentine, a character of Cowboy Bebop
• Mai Valentine, alternative name of Mai Kujaku, character of Yu-Gi-Oh!