| Baldiri Aleu | |
| Location: | Sant Boi de Llobregat, Catalonia, Spain |
| Opened: | .[1] |
| Owner: | Sant Boi city hall |
| Surface: | natural grass |
| Capacity: | 4,000 |
| Tenants: | UE Santboiana |
Estadi Baldiri Aleu is a rugby union stadium in Sant Boi de Llobregat, Barcelona Province, Spain.[2] Its location lies between the Baldi Aleu and Cerdaña streets in Sant Boi de Llobregat. UE Santboiana plays there its home matches in División de Honor.[3] The field is named after Baldiri Aleu Torres, UE Santboiana's first chairman, between 1921 and 1936[4] The field has capacity for 4000 spectators after its refurbishment in the 2000s.