Pasmilgys is a village located in Kėdainiai district municipality, in Kaunas County, in central Lithuania. It is located by the Smilga river. The village had a population of 8 people as of the 2011 census.

There is a Holocaust burial place in Pasmilgys, where 2,076 Jews from Kėdainiai, Šėta and Žeimiai were murdered.

Historical population

Year Pop. ±% p.a. 1923 9 —     1959 9 +0.00% 1970 10 +0.96% 1979 12 +2.05%	Year Pop. ±% p.a. 1989 5 −8.38% 2001 9 +5.02% 2011 8 −1.17%
Source: 1902, 1923, 1959 & 1970, 1979, 1989, 2001, 2011