Katarina Stenbock, queen of Gustav I of Sweden (d. 1621)

Catherine Stenbock (Swedish: Katarina Gustavsdotter Stenbock; 22 July 1535 at Torpa, Tranemo Municipality, Västergötland – 13 December 1621 at Strömsholm, Västmanland) was Queen of Sweden from 1552 to 1560 as the third and last wife of King Gustav I.