Sivert Christensen Strøm (August 9, 1819 – 13 November 1902) was a Norwegian jurist and politician. He was born at Øyestad (now Arendal) in Aust-Agder to captain Christen Nielsen Strøm. He graduated as cand.jur. in 1845. He first worked as attorney, and was then promoted to stipendiary magistrate (sorenskriver) in the district of Nordre Østerdalen in 1859. He became involved in politics, and was elected to the Norwegian Parliament in 1859, 1862 and 1865, representing the constituency of Hedemarkens Amt (now Hedmark). During the last term he was also mayor of his local municipality.