The XVI Grand Prix du Comminges was a Formula Two motor race held on 10 August 1952 in Saint-Gaudens, Haute-Garonne, France.

It was round 7 of Les Grands Prix de France Championship.

Race distance was determined by time rather than the number of laps, the result being declared after 3 hours.

Ascari had started from pole, and also set fastest lap.

Their teammate Giuseppe Farina finished second and Jean Behra in a Simca Gordini Type 15 was third.