Johannes Musæus Norman (1823–1903) was a Norwegian botanist, trained as a medical doctor.

[1] Norman was the son of a priest, took artium in 1840 and graduated in medicine in 1847.

After a short time as a military doctor in the First Schleswig War, he worked from 1849–1857 exclusively with botany.

He also completed this chapter of his life, and trained as a forester in 1858–1860, in Aschaffenburg, Bavaria.

Upon his return, he was appointed Forester in Troms and Finnmark, a position he held from 1860–1876.