Perhaps a form of Yowbab, but more probably by erroneous transcription for Yashuwb; Job, an Israelite -- Job.
see HEBREW Yowbab
see HEBREW Yashuwb
H3102. Yob
יוֺב proper name, masculine son of Issachar Genesis 46:13, but read rather יָשׁוּב as ⅏ Numbers 26:24; 1 Chronicles 7:1(Qr) ᵑ6 Ol and others; ᵐ5 Ιασουφ, ᵐ5L Ιασουβ.