Hieronymos \hi(e)-rony-mos, hier(o)-nymos\ as a boy's name is of Greek origin, and the meaning of Hieronymos is "sacred name". Variant of Jerome. Painter Hieronymus Bosch.
Hieronymos has 4 variant forms: Hierome, Hieronim, Hieronimos and Hieronymus.
Baby names that sound like Hieronymos are Hieronimo and Hieronimus.