Lesčiukai 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 0.5 kilometres (0.31 mi) from Paaluonys, nearby the Aluona river and the A1 highway. There is a farm.

Lesčiukai was established in the former lands of Lesčiai folwark.

Historical population

Year Pop. ±% p.a. 1923 38 —     1959 44 +0.41% 1970 34 −2.32% 1979 29 −1.75%	Year Pop. ±% p.a. 1989 33 +1.30% 2001 31 −0.52% 2011 15 −7.00%
Source: 1902, 1923, 1959 & 1970, 1979, 1989, 2001, 2011