The 2011 Assen Superleague Formula round, also referred to as the 2011 Superleague Formula GP Holland, was a Superleague Formula round held on June 5, 2011, at the TT Circuit Assen, Assen, Netherlands.

It was the first round, or 'Grand Prix', of the 2011 Superleague Formula season.

[1] Fourteen cars took part, however only six sported the liveries of football clubs as per Superleague Formula tradition.

The rest were branded with the colours of particular nations.

[2] Support races included the Dutch Supercar Challenge, Formula Renault 2.0 Northern European Cup, the German Formula Three Championship and Superkart racing.