Lucas Gregorowicz (born 31 August 1976, London) is a German-Polish actor.
Gregorowicz first grew up in Poland for ten years before his family moved to Bochum, where he studied at the Schauspielschule Bochum from 1996 to 2000. From 1997 he had an engagement at the Schauspielhaus Bochum, and in 1999, he acted under the direction of Leander Haußmann in Shakespeare's Much Ado About Nothing and in 2004, under the direction of Matthias Hartmann , "1979" by Christian Kracht. After a few appearances in television series like Motorradcops, Die Wache and Adelheid und ihre Mörder, his cinematic debut was alongside Moritz Bleibtreu in Christian Züberts Lammbock. He also took on roles as Fatih Akins in Solino, as well as in Vivian Naefes So schnell du kannst and Sönke Wortmanns The Miracle of Bern. In Cattolica by Rudolph Jula, Gregorowicz plays the hedonistic Stefan, whose life is suddenly changed by his encounter with a stranger.
He continues to act in TV productions, such as the ARD series Vier gegen Z as Jona from 2004 to 2006, and on the ZDF series Sterne über Madeira. In 2013, he played in Generation War as a partisan leader where he mainly spoke Polish. Since 2015, he has been the police chief Adam Raczek in Polizeiruf 110 for Rundfunk Berlin-Brandenburg.