The name Chym is a variation of Chim.
Chim is seldom used as a baby name for boys. It is listed outside of the top 1000 names.
Baby names that sound like Chim include Kimn, Kym, Caen, Caene, Cahn, Cain (English and Welsh), Caine, Caín, Caïn (French), Cam (English and Vietnamese), Camm, Cane, Canh, Cayn, Cayne (English), Cene (English), Céin, Chem, Coen (Dutch and English), and Coine.
† English pronunciation for Chim: K as in "key (K.IY)" ; IH as in "it (IH.T)" ; M as in "me (M.IY)"