Julius Christensen (6 December 1840 – 19 October 1923) was a Norwegian doctor and politician for the Conservative Party.
He was born in Sandefjord as a son of ship-owner and merchant Søren Lorents Christensen (1810–1862) and Othilie Juliane Kruge (1820–1903).
[1][3] In September 1871 he married governess and later cookbook pioneer Dorothea von der Lippe Frost,[2] settling in Sandefjord as a private doctor.
He remained here for the rest of his career, he was also a doctor during the Jarlsberg Line construction (1878–1882) as well as savings bank director from 1880.
In the 1907 Norwegian local elections he again became mayor of Sandefjord, this time serving until 1910.