Konstantinos Markoulakis (also known as Constantine Markoulakis, born 1970 in Athens) is a Greek director and actor.
He graduated from Athens College and he studied in Dramatic School of National Theatre. Since 1991, he has been working continuously in theatre, cinema and television. He has played in successful TV-series and he has won a television award for the TV-series Etsi Xafnika, in 2005. He has also won an Odysseas Award in 2013 London Greek Festival for the film The Telemachy. Markoulakis is active in politics and he was candidate with Drassi.