Bernhard Ziehn Sheet Music
- Born: 20th January 1845
- Died: 8th September 1912
- Birthplace: Érfurt, Germany
Bernhard Ziehn Ferdinand was a German-American music theorist. Ziehn first worked as a teacher in Mühlhausen / Thuringia, before he emigrated in 1868 to Chicago. After his work at the German Lutheran School in 1871, he became an independent music teacher.