Ľuboš Kostelný is a Slovak stage, television and film actor.
He was born 5 July 1981 in Martin, Czechoslovakia.
He is a member of the ensemble of the Slovak National Theatre.
[1] He was among two Slovaks injured in 2011 Domodedovo International Airport bombing, with the actress Zuzana Fialová.
[2][3] He was awarded the DOSKY Awards in 2022 for portraying the Prince Hamlet character in Hamlet at the Summer Shakespeare Festival at the Bratislava Castle.