Polish Auxiliary Corps was created in 1916.
Polish Auxiliary Corps ended in 1918.
Queen Mary's Army Auxiliary Corps was created in 1917.
Polish Resettlement Corps was created in 1949.
Polish I Corps in Russia was created in 1917.
Marine Corps Auxiliary Landing Field Bogue was created in 1942.
Polish II Corps in Russia was created in 1917.
Queen Mary's Army Auxiliary Corps ended in 1921.
Polish I Corps in Russia ended in 1918.
Polish II Corps in Russia ended in 1918.
The Women's Army Corps was created July 1, 1943. It was established by public law and remained a part of the military until 1972 when it was disbanded.
I'm not sure women actually fought in WW2 but the women made munitions and supplies in England and helped out in the WAC women's auxiliary corps or the women's auxiliary army corps/women's auxiliary air corps. please add to this answer.
Selective service system