Ľuboš Kamenár (born 17 June 1987) is a Slovak professional footballer who plays as a goalkeeper for TJ Slavoj Boleráz.

In February 2005, he signed for Artmedia Petržalka and in his first season there, he won the league although he was not first choice goalkeeper and played only one match.

[2][3] On 2 July 2009, the 22-year-old Kamenár left Artmedia Petržalka to sign a five-year contract for French Nantes.

Kamenár played his first international match for Slovakia in a 3–1 away 2010 FIFA World Cup qualifying win over San Marino on 11 October 2008.

[7] He recorded his other international cap in a friendly match against Chile, in a 1–2 defeat at pod Dubňom in November 2009.