The Italian name Assunto is a form of Assumptio.
Assumptio is not popular as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Assumptio include Amandio, Acanda, Achintya, Achmad, Achmed, Acintya, Ahmad, Ahmed, Akando, Akhanda, Amand, Amead, Ameat, Ameed, Ameet, Ameid, Ameit, Amid, Asante, and Ashante.
† English pronunciation for Assumptio: AE as in "at (AE.T)" ; Z as in "zoo (Z.UW)" ; S as in "see (S.IY)" ; UW as in "two (T.UW)" ; M as in "me (M.IY)" ; T as in "tee (T.IY)" ; IY as in "eat (IY.T)" ; OW as in "oak (OW.K)"