The only free and comprehensive online etymological dictionary of the Spanish language
talento m. (Noun) "talent;" (money) "talent"

12th cent. From Medieval Latin talentum 'id.,' borrowed from Ancient Greek τάλαντον ‎(tálanton) "talent," "balance." From Proto Indo-European *tl̥h2-ent- "bearing." From the root *telh2- "to bear."

Romance: Western Vulgar Latin: Portuguese talento, tento, Catalan talent, French talent, Italian talento