Mathieu is a form of the name Matthew in the French language.
Mathieu is not often used as a baby girl name. It is not in the top 1000 names.
Baby names that sound like Mathieu include Matthieu, Maddi, Maddie, Maddy, Madee, Madhu, Madie, Mady, Mahdee, Mahdey, Mahdi, Mahdie, Mahdy, Mahmoode, Mahmudee, Maida, Maidie, Maitei, Maiti, and Mamta.
† English pronunciation for Mathieu: M as in "me (M.IY)" ; AA as in "odd (AA.D)" ; T as in "tee (T.IY)" ; Y as in "you (Y.UW)" ; UW as in "two (T.UW)"