Sebastian Balthasar (Cologne, Germany, 30 August 1996) is a German racing driver.

Balthasar started his racing career in the 2009 karting season.

A year later he entered the Ciao Thomas Knopper Memorial, the ADAC Kart Championship, the German Junior Kart Championship and the 21° Trofeo Andrea Margutti, with a tenth place as his best result.

He then entered the 2012-13 MRF Challenge Formula 2000 Championship season, finishing 19th.

This biographical article related to German auto racing is a stub.