Valentine may refer to:

• Valentine 1, a radar detector made by Valentine Research
• A gift given on Valentine's Day, or the day itself
• Valentine, Nebraska
• Pope Valentine
• Saint Valentine
• Karen Valentine, American actress and star of Room 222
• Valentine tank
• Valentine, Haute-Garonne, a commune of the Haute-Garonne département in France
• Valentine (book), a book by George Sand
• Valentine (film), the 2001 horror movie
• Valentine (song), a song by Jim Brickman
• Valetine (2006 song), a song by The Delays
• Vincent Valentine, a character from the video games Final Fantasy VII, and Dirge of Cerberus: Final Fantasy VII.
• Isabella "Ivy" Valentine, a character from the videogame Soul Calibur
• Faye Valentine, a character of Cowboy Bebop
• Jill Valentine, a character from the videogame and film Resident Evil
• Luke and Jan Valentine, characters of the Hellsing anime
• Mai Valentine, alternative name of Mai Kujaku, character of Yu-Gi-Oh!
• Bobby Valentine, manager of Japanese baseball team Chiba Lotte Marines
• Valentine Wiggin, fictional character in the Ender's Game series by Orson Scott Card
• "My Funny Valentine," a song from the musical Babes in Arms
• Valentine (company), a famous postcard publisher
• Valentine (restaurant), a chain of restaurants operating in Canada.
• Valentine (album), an album by Roy Harper

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