Ólafur Ragnar Grímsson
(m)
1943-
Icelandic Presidents and Prime Ministers 1996-2016 (president)
Ólafur Thors
(m)
1892-1964
Icelandic Presidents and Prime Ministers 1942; 1944-1947; 1949-1950; 1953-1956; 1959-1963 (prime minister)
Ólafur Jóhannesson
(m)
1913-1984
Icelandic Presidents and Prime Ministers 1971-1974; 1978-1979 (prime minister)