Sioux - Name Meaning and Origin

The girl's name Sioux \sioux\ is a variant of Susan.

The baby name Sioux sounds like Sue, Cilla, Sha-, Shaya, She-, Shea, Shaye, Shay, Shae, Shilla, Tia, Xia, Zia, Zilla, Zoe, Zoya, Zoie, Zoey, Zoee and Zoia. Other similar baby names are Dix, Nix and Siouxsie.

Sioux is a very rare female first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Sioux. Click here to compare Sioux with related baby names.