Theorin

Theorin is a Swedish surname. Notable people with the surname include:


 * Bernt Theorin, footballer
 * Daniel Theorin (born 1983), Swedish footballer
 * Iréne Theorin (born 1963), Swedish operatic soprano
 * Johan Theorin (born 1963), Swedish journalist and author
 * Maj Britt Theorin (1932–2021), Swedish politician