Tomšič, Tomsic is a Slovene surname. Notable people with the surname include:

Albert J. Tomsic (1925–2012), politician, attorney, and judge from Colorado, U.S. Jeff Tomsic, American film producer, writer and director Ron Tomsic (born 1933), American former basketball player Tomaž Tomšič (born 1972), Slovenian handball player Vida Tomšič (1913–1998), Slovenian partisan fighter during World War II

See also