Aukštkalniai ('high mounts', formerly Russian: Аушкальне) is a village in Kėdainiai district municipality, in Kaunas County, in central Lithuania. According to the 2011 census, the village had a population of 6 people. It is located 1 kilometre (0.62 mi) from Langakiai, on a high hill, among the Žvaranta river, Langakiai ponds and Langakiai farm.

Historical population

Year Pop. ±% p.a. 1923 12 —     1959 67 +4.89% 1970 34 −5.98% 1979 8 −14.85%	Year Pop. ±% p.a. 1989 4 −6.70% 2001 8 +5.95% 2011 6 −2.84%
Source: 1902, 1923, 1959 & 1970, 1979, 1989, 2001, 2011