Olaf Mørch Hansson (28 July 1856 – 22 February 1912) was a Norwegian actor and theatre director, journalist and newspaper editor.
He worked at Christiania Theater from 1878 to 1883, and edited the newspaper Norske Intelligensseddeler from 1883 to 1886.
He served as theatre director of Den Nationale Scene for two periods, from 1895 to 1899, and from 1908 to 1909.
[2] As an actor and director, he contributed greatly to shaping the modern Norwegian theater.
Besides his journalistic activities, Olaf Hansson wrote two plays, Repræsentanten fra Kongsvinger and (along with Bjorn Bjornson) Moppy and Poppy.