Karl Tomas Eneroth (born 4 December 1966) is a Swedish politician of the Social Democrats who was Minister for Infrastructure from 2017 to 2022.

He was previously Leader of the Social Democrats in the Swedish Riksdag from 2014 to 2017.

From 2010 to 2014, he served as deputy leader of the Committee on Social Insurance.

In 2011, he was mentioned as a possible candidate to replace Håkan Juholt as leader of the party.

This article about a Swedish Social Democratic Party politician is a stub.