Torsvik is a Norwegian surname. Notable people with the surname include:
Chand Torsvik (born 1982), Norwegian singer Jonas Torsvik (born 2005), Norwegian footballer Per Torsvik (1925–1998), Norwegian political scientist and media scholar Solveig Torsvik (born 1954), Norwegian politician Trond Helge Torsvik (born 1957), Norwegian professor of geophysics