Johann Nikolaus brook (* 10. October 1669 in iron oh, † 4. November 1753 in Jena) was a German composer from the family brook.
He was the son of Johann Christian brook and by this was informed. After an Italy journey 1696 it began the place as organist at the town church and the Kollegiatkirche in Jena .
From Johann Nikolaus brook are a fair, two working on Chorals “now makes happy you dear Christians G´mein” and the Singspiel “the jenaische wine and Bierrufer” delivered.