Konstantinovka () is a rural locality in Zhigalovsky District of Irkutsk Oblast, Russia. Population:
Russian archaeologist, historian, and ethnographer Alexey Okladnikov (1908âÂÂ1981) was born in Konstantinovka.
The village is about southwest of Zhigalovo, the district administrative center. It lies on the left bank of the Typta river, a tributary of the Ilga.