Characters in Norse Mythology: 1 character
Sigmund   (m)  
Notable Philosophers and Thinkers: 1 psychologist
Sigmund Freud   1856-1939  
Polish High Dukes and Kings: 1 king
King Zygmunt III Vasa (a.k.a. Sigmund)   1587-1632  
Saints: 2 blessed
Blessed Sigmund Felix Felinski   1822-1895  
Blessed Zygmunt Horazdowsky (a.k.a. Sigmund)   1845-1920  
Swedish Kings and Queens: 1 king
King Sigismund (a.k.a. Sigmund)   1592-1599