Johannes Christian Roos (28 April 1826 in Kamp am Rhein – 22 October 1896 in Freiburg im Breisgau) was a German Roman Catholic clergyman.
He was Bishop of Limburg from 1885 to 1886 and Archbishop of Freiburg from 1886 until his death ten years later.
This article about a Roman Catholic archbishop from Germany is a stub.
You can help Wikipedia by expanding it.