Olaus Islandsmoen (1873 in Sør-Aurdal – 1949) was a Norwegian educator, museologist and politician.
He was headmaster at Vestoppland Folk High School from 1906 to 1939.
He co-founded of the organization Norske Museers Landsforbund, a forerunner of Norges Museumsforbund, in 1918.
[1][2] In the 1930s he was a member of the council of Norges Forsvarsforening.
This article about a Norwegian politician born in the 1870s is a stub.