Siem

Siem is a surname. Notable people with the surname include:


 * Charlie Siem (born 1986), British-Norwegian violinist
 * Kjetil Siem (born 1960), Norwegian businessperson, journalist, author and sports official
 * Kristian Siem (born 1949), Norwegian businessman
 * Martin Siem (1915–1996), Norwegian businessperson
 * Mary Alice Siem, American activist
 * Ole Siem (1882–1979), Norwegian naval officer, businessman and politician
 * Sasha Siem (born 1984), British-Norwegian singer-songwriter and composer