Iancu

Iancu is a Romanian given name derived from the Hebrew Yohanan, meaning God is gracious, reaching Romanian through the Latin Iohannes and its South Slavic intermediary forms. It functions as a regional diminutive or colloquial variant of Ioan, the standard Romanian form of John. The name is historically associated with Iancu of Hunedoara, the fifteenth-century Transylvanian military commander and regent of Hungary who became a celebrated figure in Romanian national memory. Related forms include Ioan, Ion, and Ionuț in Romanian, as well as the wider John family across European languages.