The 2019–20 División de Honor was the 53rd season of the top flight of the Spanish domestic rugby union competition since its inception in 1953.

Valladolid won its fourth consecutive title, its tenth overall, in a curtailed season.

The División de Honor season takes place between September and March, with every team playing each other home and away for a total of 22 matches.

The second-tier División de Honor B is made up of three regional groups.

In the absence of regional playoffs, Getxo Artea RT were promoted after topping Group A of División de Honor B with 95 points.