Valentina may refer to:
- ValentinaSings aka "Valentina Estrada", Valentina Artists and Music Promotions
- Valentina (given name), a female given name
- Valentina (fashion designer), Valentina Nicholaevna Sanina Schlee, Russian fashion designer
- Elizabeth Miklosi aka "Valentina", an American professional wrestler
- Valentina (comic book), an Italian comic book by Guido Crepax
- Valentina (1950 film), a 1950 Argentine film
- Valentina (2008 film), a 2008 Argentine film
- Valentina (sauce), a Mexican hot sauce
- Valentina (Darna), a supervillain in the Filipino comic book Darna
- Valentina Allegra de Fontaine, a fictional espionage agent in the Marvel Comics universe
- Valentina (album), a 2012 album by English band The Wedding Present