Cătălin Constantin Măruţă is a Romanian television host.
He currently presents the "Happy Hour" show on Pro TV. Since June 2002, he has been the host of the "Tonomatul DP2" show on TVR 2. For a few months, at the end of 2005, he worked for Realitatea TV, where he presented another morning show called "Trezeşte-te la realitate cu Cătălin Măruţă" ("Wake up to reality with Cătălin Măruţă"). Alongside singer Luminiţa Anghel, he presented the Romanian National Eurovision Selection in 2006 and also hosted a dopo festival show where all the singers and producers were invited. He returned to hosting the Callatis Club show during the Callatis Festival in August 2006. Starting with 22 October 2007 he presents the tv-show "Happy Hour", the first romanian tv show where the artists are invited to play live.