The 2014–15 División de Honor was the 48th season of the top flight of the Spanish domestic rugby union competition since its inception in 1953.

Valladolid were the defending champions and won their sixth title after defeating UE Santboiana 19–8 in the Final.

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

The relegation playoff was contested over two legs by FC Barcelona, who finished 11th in División de Honor, and their neighbours Sant Cugat, the losing team from División de Honor B promotion playoff final.

FC Barcelona won 39–26 on aggregate and remained in División de Honor for 2015–16 season.