People from Esch-sur-Alzette

See also German classic philologist, Wilhelm Kroll (philologist) (1869–1939).William Justin Kroll (born Guillaume Justin Kroll; November 24, 1889 – March 30, 1973) was a Luxembourgish metallurgist. He is best known for inventing the Kroll process in 1940, which is used commercially to extract metallic titanium from ore.

Renatus Heinrich Deltgen (30 April 1909 in Esch-sur-Alzette, Luxembourg – 29 January 1979 in Cologne, West Germany) was a Luxembourgish stage and film actor, who spent most of his career in Germany.