See also the related category french.
Wallie is not commonly used as a baby girl name. It is not in the top 1000 names.
Baby names that sound like Wallie include Wally, Walli (German), Whaley, Wiley, Wili, Wilie, Willa (English and German), Willi (English), Willie (English), Willo, Willow (English), Willy (English), Wily, Wyley, Wyli, Wylie, Wyllo, Wyllow, Wylo, and Wyly.
† English pronunciation for Wallie: W as in "we (W.IY)" ; AA as in "odd (AA.D)" ; L as in "lay (L.EY)" ; IY as in "eat (IY.T)"