Baruch Leib Rosowsky (, 1841 – 1919) was a famous cantor of the Great Choral Synagogue in Riga and a composer of religious music in Riga, at the time a city in Imperial Russia. Rosowsky's time of death was during the Latvian War of Independence. His son was also a famous cantor, named Solomon Rosowsky. It is likely that Rosowsky's family is related to the Rasofsky branch of the Barney Ross family.
References
Notable Relatives Yuri Rasovsky Solomon Rosowsky Barney Ross
External links musica-judaica.com, Rosowsky bio AN INVENTORY OF THE SOLOMON ROSOWSKY COLLECTION, The Library of The Jewish Theological Seminary New York, 1996