What does Sioux mean?
Associated with: lily (flower).
1 more different relation via Susan: Siouxsie.Creative forms:
(female) Saoux, Sheoux, ..
(male) Siodi, Siory, .. Middle name pairings:
Sioux Dior (S.D.), ..
How popular is Sioux?
Sioux is a rare given name for women. Sioux is also a unique surname for all people. (2000 U.S. Census)
Which version is better?with its source form and related girl names. Sue and Susan (#929 the previous year) are the prominent related forms of Sioux (not ranked). These forms of Sioux were favored 65 years ago (adoption of 4.1%) and have become much less common since, with forms such as Sue becoming less stylish. (Top Baby Names, 2015)
Similar NamesSuggested similar names are Bijoux and Scout. Like Sioux, these names are not commonly used.See names in meaning and etymology.