Ambraziūnai is a village in Kėdainiai district municipality, in Kaunas County, in central Lithuania. According to the 2011 census, the village had a population of 15 people. It is located 1 kilometre (0.62 mi) from Plinkaigalis, near the left bank of the Šušvė river. The Ambraziūnai Hillfort is located in the village.