Borrowed from Bulgarian меча (meča), from мечка (mečka, “bear”). <span class="searchmatch">Mecea</span> f a village in Zătreni, Vâlcea County, Romania...
From <span class="searchmatch">Mecea</span> + -anu. Meceanu m (genitive/dative lui Meceanu) a surname transferred from the place name Iordan, Iorgu (1983) Dicționar al numelor de familie...