Cătălin Constantin Măruță (born 27 January 1978) is a Romanian television host.

He currently presents the "La Măruță" show on Pro TV.

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 Măruță" ("Wake up to reality with Cătălin Măruță").

Alongside singer Luminița Anghel, he presented the Romanian National Eurovision Selection in 2006 and also hosted a post festival party where all the singers and producers were invited.

Starting with 22 October 2007 he presents the TV-show "Happy Hour".