Sigmund Jähn 🌍 German Democratic Republic, Germany Sigmund Rascher 🌍 Germany Sigmund Romberg 🌍 Austria–Hungary, United States Sigmund Ruud 🌍 Norway Sigmundur Brestisson 🌍 Norway Sigmundur Davíð Gunnlaugsson 🌍 Iceland Signe Bruun 🌍 Kingdom of Denmark Signe Hasso 🌍 Sweden Signe Kivi 🌍 Estonia Signe Toly Anderson 🌍 United States Sigourney Weaver 🌍 United States Sigrid Agren 🌍 France Sigrid Fick 🌍 Sweden Sigrid Gurie 🌍 United States, Norway Sigrid Hjertén 🌍 Sweden Sigrid Kaag 🌍 Kingdom of the Netherlands Sigrid Nunez 🌍 United States Sigrid Undset 🌍 Norway Sigrid Wolf 🌍 Austria Sigrid of Sweden (1566–1633) 🌍 Sweden Sigrid the Haughty 🌍 Sweden, Kingdom of Denmark Sigrun Wodars 🌍 Germany, German Democratic Republic Sigurd Hoel 🌍 Norway Sigurd II 🌍 Norway Sigurd Rushfeldt 🌍 Norway Sigurd Slembe 🌍 Norway Sigurd the Crusader 🌍 Norway Sigurður Eggerz 🌍 Iceland Sigurður Ingi Jóhannsson 🌍 Iceland Sigvard Ericsson 🌍 Sweden Siim Kallas 🌍 Estonia Siim Luts 🌍 Estonia Siiri Rantanen 🌍 Finland Sikandar Khan Lodi 🌍 Delhi Sultanate Sikhanyiso Dlamini 🌍 Eswatini Sila María Calderón 🌍 Spain, United States Silahdar Damat Ali Pasha 🌍 Ottoman Empire Silambarasan 🌍 India Silas Katompa Mvumpa 🌍 Democratic Republic of the Congo Silas McLellan 🌍 Canada Silbannacus 🌍 Ancient Rome Silenoz 🌍 Norway Silentó 🌍 United States Sileshi Sihine 🌍 Ethiopia Silia Kapsis 🌍 Australia Silius Italicus 🌍 Ancient Rome Silje Nergaard 🌍 Norway Silje Norendal 🌍 Norway Silje Solberg-Østhassel 🌍 Norway Silk Smitha 🌍 India Silke Hörner 🌍 Germany, German Democratic Republic Silke Möller 🌍 German Democratic Republic, Germany Silke Renk 🌍 Germany, German Democratic Republic Silke Rottenberg 🌍 Germany Silke Spiegelburg 🌍 Germany Silken Laumann 🌍 Canada Silo of Asturias 🌍 Kingdom of Asturias Silva Batuta 🌍 Brazil Silva Kaputikyan 🌍 First Republic of Armenia, Soviet Union, Armenia Silvan Dillier 🌍 Switzerland