The name Umbria is a girl's name . Umbria and is often added to lists like Place Names Off The Map and discussed in our forums with posts like "If I had 8 daughters whose names started with...".
From the experts:
Umbria is a lovely, virtually unused Italian name for girls, reflecting the beautiful rolling hills of the area's countryside. And since it's right next door to Tuscany, in which Siena resides, maybe Umbria could be a follow-up to the popular Siena-Sienna.