Tomas Carl Olof Kronstål (born 1967) is a Swedish politician and member of the Riksdag, the national legislature.

A member of the Social Democratic Party, he has represented Kalmar County since September 2018.

[1] Kronstål is the son of property manager Carl Kronståhl and May-Britt Kronståhl (née Oskarsson).

[1] He is a painter and has run his own business since 1992.

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