From Hebrew נִינְוֵה (nin'vé), from Akkadian 𒌷𒉌𒉡𒀀 𒀏 (/Ninua/) or Old Babylonian 𒌷𒉌𒉡𒀀 (/Ninuwā/) of uncertain origin, but is clearly a variation of 𒀏 (/ninâ/, “fish”).
נִנְוֶה (nin've) (Greek spelling Níνβε)
