Viky Núñez Fuentes (Latin American Spanish: [ˈbiki ˈnuɲes ˈfwentes]; born 14 October 1988) is a Colombian former professional tennis player.

In her career, Núñez won two singles and eight doubles titles on the ITF Circuit.

She made her WTA Tour main-draw debut at the 2007 Copa Colsanitas where she received a wildcard; she then too was awarded wildcards for the 2008 and the 2009 Copa Colsanitas.

Núñez made her WTA Tour doubles main-draw debut also at the 2007 Copa Colsanitas, partnering Mariana Duque.

Playing for the Colombia Fed Cup team, she accumulated a win–loss record of 10–4.