köken: The Portuguese equivalent of Spanish Diego, from Old Galician-Portuguese Diago, from Latin Didacus. The change from -a- to -o- in Portuguese is irregular, and has been explained as avoiding homonymy with Diago < diaconus.
köken: Inherited from Byzantine Greek Γιάννης (Giánnēs), from Koine Greek, Ancient Greek Ἰωάννης (Iōánnēs), from Biblical Hebrew יוֹחָנָן (Yōḥānān). Doublet of Ιωάννης (Ioánnis).
a male given name from Latin [in turn from Ancient Greek, in turn from Hebrew], equivalent to English James or Jacob
eş: Izrael, Jakubek, Kuba, Kubuś
köken: Inherited from Old Polish Jakób, from Latin Iacōbus, from Ancient Greek Ἰάκωβος (Iákōbos), from Hebrew יַעֲקֹב (ya‘ăqṓḇ, “Jacob”, literally “he will/shall heel”), from עָקֵב (‘āqḗḇ, “heel of the foot”). Doublet of jacuzzi.
köken: Inherited from Sauraseni Prakrit 𑀚𑁄 (jo), from Sanskrit यः (yaḥ), from Proto-Indo-Aryan *Hyás, from Proto-Indo-Iranian *Hyás, from Proto-Indo-European *Hyós. Compare इस (is).
a male given name, equivalent to English Jacob or James
köken: From Ancient Greek Ἰάκωβος (Iákōbos), from Biblical Hebrew יַעֲקֹב (Ya‘ăqṓḇ, “Jacob”, literally “he will/shall heel”), from עָקֵב (‘āqḗḇ, “heel of the foot”).
aile: Iācōbīnus
Iacobus Quintus, Rex Scotorum
Iacobus Dei Gratia Angliæ Primus & Scotiæ Sextus Rex