List of know Special Forces

Australia - SASR http://en.wikipedia.org/wiki/Special_Air_Service_Regiment_(Australia)
Canada - JTF-2 http://en.wikipedia.org/wiki/Joint_Task_Force_2
Denmark - Frømandskorpset
Denmark - Jægerkorpset http://en.wikipedia.org/wiki/Huntsmen_Corps_(Denmark)
http://en.wikipedia.org/wiki/Danish_Frogman_Corps
France - GIGN http://en.wikipedia.org/wiki/National_Gendarmerie_Intervention_Group
Germany - KSK http://en.wikipedia.org/wiki/Kommando_Spezialkr%C3%A4fte
Israel - Sayeret Matkal http://en.wikipedia.org/wiki/Sayeret_Matkal
Israel - Shayetet 13 http://en.wikipedia.org/wiki/Shayetet_13
Italy - GIS http://en.wikipedia.org/wiki/Gruppo_di_Intervento_Speciale
South Korea - ROKN UDT/SEAL http://en.wikipedia.org/wiki/Republic_of_Korea_Naval_Special_Warfare_Flotilla
Netherlands - KCT http://en.wikipedia.org/wiki/Korps_Commandotroepen
New Zealand - NZ SAS http://en.wikipedia.org/wiki/New_Zealand_Special_Air_Service
Norway - FSK/HJK
Norway - FSK
http://en.wikipedia.org/wiki/H%C3%A6rens_Jegerkommando
Norway - MJK http://en.wikipedia.org/wiki/Marinejegerkommandoen
Philippines - NAVSOG http://en.wikipedia.org/wiki/Naval_Special_Warfare_Group
Poland - GROM http://pl.wikipedia.org/wiki/Jednostka_Wojskowa_GROM
Poland - JWK http://pl.wikipedia.org/wiki/Jednostka_Wojskowa_Komandos%C3%B3w
Poland - Formoza http://pl.wikipedia.org/wiki/Jednostka_Wojskowa_Formoza
Poland - JW AGAT http://pl.wikipedia.org/wiki/Jednostka_Wojskowa_AGAT
Poland - JW NIL http://pl.wikipedia.org/wiki/Jednostka_Wojskowa_NIL
Poland - 7eds http://pl.wikipedia.org/wiki/7_Eskadra_Dzia%C5%82a%C5%84_Specjalnych
Russia - Alpha Group http://en.wikipedia.org/wiki/Alpha_Group
Russia - Spetsnaz GRU http://en.wikipedia.org/wiki/Spetsnaz_GRU
Sweden - SOG http://en.wikipedia.org/wiki/S%C3%A4rskilda_operationsgruppen
United Kingdom - SAS http://en.wikipedia.org/wiki/Special_Air_Service#22_SAS_Regiment
United Kingdom - SBS http://en.wikipedia.org/wiki/Special_Boat_Service#Organisation
United States of America - DEVGRU http://en.wikipedia.org/wiki/United_States_Naval_Special_Warfare_Development_Group
United States of America - Delta http://en.wikipedia.org/wiki/Delta_Force
United States of America - ISA http://en.wikipedia.org/wiki/Intelligence_Support_Activity
United States of America - 24th Special Tactics Squadron http://en.wikipedia.org/wiki/24th_Special_Tactics_Squadron
United States of America - Greem Berets http://en.wikipedia.org/wiki/United_States_Army_Special_Forces
United States of America - Rangers http://en.wikipedia.org/wiki/75th_Ranger_Regiment_(United_States)
United States of America - Night Stalkers http://en.wikipedia.org/wiki/160th_Special_Operations_Aviation_Regiment_(Airborne)
United States of America - US Navy Seals http://en.wikipedia.org/wiki/United_States_Navy_SEALs
United States of America - MSOR http://en.wikipedia.org/wiki/Marine_Special_Operations_Regiment_(United_States)


Special Forces: http://en.wikipedia.org/wiki/List_of_military_special_forces_units