Thomas Rådström (born 22 January 1966), nicknamed "Rådis", is a rally and rallycross driver from Sweden.

Rådström was a Toyota works driver from 1991–98, before switching to Ford for a season, competing as the team's star signing Colin McRae's gravel and snow event wingman in the debut season of the Ford Focus WRC.

He returned to Toyota in 2000, and from 2001–02 was employed by the then Championship newcomers, Citroën, with the exception of one outing in the Group A Lancer Evolution for Mitsubishi Ralliart at the 2001 Swedish Rally, where he finished second.

He scored another podium, now aboard the Xsara WRC, in 2002: a third place on the gruelling Safari Rally, on his team's first visit to the event.

His plans to continue driving Rallycross with a Hyundai i30 T16 4x4 were paused due to economical reasons.