1977–78 French Rugby Union Championship

The  1977–78 French Rugby Union Championship was won by  Béziers  beating Montferrand in the final.

Formula
The "elite" (group A) were formed by five pools of eight clubs.

Were 25 the teams of group A qualified for the knockout stages with seven team coming from group B, also formed by 40 teams.

Both group were arranged in 5 pools of 8 teams.

Group A
In bold the clubs qualified for the next round. The teams are listed according to the final ranking

Group B
The teams qualified are here listed:

"Last 32"
In bold the clubs qualified for the next round

"Last 16"
In bold the clubs qualified for the next round

Quarter of finals
In bold the clubs qualified for the next round