Søren Kristian Sommerfelt (23 May 1851 – 13 June 1934) was a Norwegian priest. He was born in Nesseby as a son of vicar (1819–1904) and Ida Fougner. He was a nephew of , grandson of Søren Christian Sommerfeldt, great-grandson of Christian Sommerfeldt and great-grandnephew of Ole Hannibal Sommerfeldt. In 1877 he married Jørgine Marie Hiorth, a daughter of merchant Adam Hiorth and Sofie Sommerfelt. She was his first cousin, and Adam Hiorth thus his uncle.