Gudžiūnai is a village in Kėdainiai district municipality, in Kaunas County, in central Lithuania. According to the 2011 census, the village has a population of 61 people. It is located around Gudžiūnai town, between the Dotnuvėlė river and its tributaries Srautas and Krevė.

Historical population

Year Pop. ±% p.a. 1959 276 —     1970 285 +0.29% 1989 0 −100.00%	Year Pop. ±% p.a. 2001 80 —     2011 61 −2.68%
Source: 1923, 1959 & 1970, 1979, 1989, 2001, 2011