Jacques Rosenbaum, Estonian-German architect (d. 1944)

Jacques Rosenbaum (full name: Jacques Gustav-Adolf Rosenbaum-Ehrenbush) (1 July 1878 in Haapsalu, Estonia, Russian Empire – 6 January 1944 in Berlin, Germany) was an Estonian architect of Baltic German descent. Between 1904–07 he served as municipal architect of Tartu, Estonia, and is best known for his Art Nouveau buildings in Tallinn.