The 2019–20 Coupe de France preliminary rounds, Brittany was the qualifying competition to decide which teams from the leagues of the Brittany region of France took part in the main competition from the seventh round.
A total of fourteen teams qualified from the Brittany preliminary rounds. In 2018–19, AS Vitré progressed the furthest in the main competition, reaching the quarter-final before losing to Nantes.
Schedule The first two rounds of the qualifying competition took place on the weekends of 25 August and 1 September 2019. 558 clubs entered in the first round, with 111 from Régional 3 (tier 8) and the rest from the district leagues (tier 9 and below). 22 Régional 3 and 59 Régional 2 clubs entered in the second round.
The third round draw took place on 3 September 2019. 20 teams from Régional 1 (tier 6) and the 12 teams from Championnat National 3 (tier 5) joined the competition at this stage.
The fourth round draw was published on 18 September 2019. Four teams from Championnat National 2 (tier 4) joined the competition at this stage. 55 ties were drawn.
The fifth round draw was published on 2 October 2019. The single team from Championnat National (tier 3) joined the competition at this stage. 28 ties were drawn.
The sixth round draw was published on 17 October 2019. 14 ties were drawn.
First round These matches were played on 24 and 25 August 2019.