See also the related category greek.
Cosmos is rarely used as a baby name for boys. It is not listed in the top 1000 names.
Baby names that sound like Cosmos include Caning, Canning, Cannyng, Canyng, Cenwig (English), Chemish (English), Comas, Comis, Comos, Comus, Comys, Connors (English), Cosmas (Greek and Italian), Cozmas, Cozmos, Cósima, Cunac, Kacankue, Kajínek (Czech), and Kamuzu.
† English pronunciation for Cosmos: K as in "key (K.IY)" ; AA as in "odd (AA.D)" ; Z as in "zoo (Z.UW)" ; M as in "me (M.IY)" ; OW as in "oak (OW.K)" ; S as in "see (S.IY)"