Yanelis Santos Allegne (born 30 March 1986, in Ciego de Ávila) is a volleyball player from Cuba who played for the Cuban women's national team as a setter and opposite.

Santos started playing volleyball as a twelve year old in 1998, then joined the Cuban national team in 2001.

[5] She won with her national team the silver medal at the 2011 Pan American Games held in Guadalajara, Mexico.

[7] In the 2012 Pan-American Cup held in Ciudad Juarez, Mexico, Santos won the "Best Spiker" and "Best Server" awards, as well as the bronze medal with her national team.

[10] Santos signed with Voléro Zürich, moved to Switzerland,[11] and later was transferred on loan to the Russian club Leningradka Saint Petersburg for the 2014-15 season.