Paul Ragnvald Paulson (1858–1926) was a Norwegian book publisher and politician for the Labour Party.
He was the son of politician Olav Paulssøn (1822–1896) and Anna Kristine Christofa Hagerup (1824–1917) and was an older brother of Andreas Paulson.
[2][3] He started an antiquarian bookshop in Bergen in 1884, and later expanded with a publishing house.
Paulson also translated socialist literature, including Peter Kropotkin, Robert Blatchford and other Fabians.
He was a member of Bergen city council, and had influence in the nationwide party around 1905–1906.