Serbinai (Polish: Serbiny) is a village in Kėdainiai district municipality, in Kaunas County, in central Lithuania. According to the 2011 census, the village had a population of 40 people. It is located 2.5 kilometres (1.6 mi) from Labūnava, by the Barupė river (the Labūnava Reservoir). There is a grain elevator.

In the beginning of the 20th century Serbinai was an estate of the Miłosz (Milošai) family.

Historical population

Year Pop. ±% p.a. 1902 27 —     1923 58 +3.71% 1959 52 −0.30% 1970 102 +6.32%	Year Pop. ±% p.a. 1979 71 −3.95% 1989 36 −6.57% 2001 46 +2.06% 2011 40 −1.39%
Source: 1902, 1923, 1959 & 1970, 1979, 1989, 2001, 2011