Mantviloniai is a village in Kėdainiai district municipality, in Kaunas County, central Lithuania.

It is located by the country road Aristava-Kėdainiai-Cinkiškiai.

There is a meat factory located in the Mantviloniai village area.

According to the 2011 census, the village has a population of 19 people.

[1] This Kaunas County, Lithuania location article is a stub.