See also the related category spanish.
Caballareo is not regularly used as a baby name for boys. It is not listed in the top 1000 names.
Baby names that sound like Caballareo include Cabrereo, Cabrereyo, Cabrerio, Cabreriyo, Xizavier, Cabrere, Cabrero, Caffar, Caspar (English and German), Casper (Dutch, English, and Scandinavian), Coopar, Cooper (English), Coopir, Coopor, Coopur, Coopyr, Kabar, Kabear, Kabeer, and Kabeir.
† approx English pronunciation for Caballareo: K as in "key (K.IY)" ; AE as in "at (AE.T)" ; B as in "be (B.IY)" ; EH as in "ebb (EH.B)" ; R as in "race (R.EY.S)" ; OW as in "oak (OW.K)"