Ulbroka is a large village in Stopiņi Parish, Ropaži Municipality, in the Vidzeme region of Latvia. It serves as the administrative center of both Ropaži Municipality and Stopiņi Parish.
Ulbroka is currently the largest village in Latvia by population. Two first-category roads cross the village: the Rīga–Ērgļi (P4) and the Rīga–Ogre (P5).