Namesakes
Viggo of Denmark
(m) 1893-1970 
Other Royalty 1893-1924 Denmark (prince)
Viggo Kampmann
(m) 1910-1976
Danish Prime Ministers 1960-1962
Ingolf of Denmark
(middle name Viggo) (m) 1940-
Other Royalty 1940-1968 Denmark (prince)
Viggo Mortensen
(m) 1958-
Notable Actors and Entertainers (actor)