| Kęstutis Vilkauskas | |
| Office: | Member of the Seimas |
| Term Start: | 13 November 2020 |
| Constituency: | Trakai–Vievis |
| Party: | Social Democratic Party |
| Birth Date: | df=yes 19 June 1969 |
Kęstutis Vilkauskas (born 19 June 1969) is a Lithuanian politician of the Social Democratic Party serving a member of the Seimas since 2020.[1] He has served as leader of the Social Democratic Party in the Trakai District Municipality since 2009.[2]