The 2008–09 Copa Federación de España was the 16th staging of the Copa Federación de España, a knockout competition for Spanish football clubs in Segunda División B and Tercera División.
The competition began on 2 August 2008 and ended with the finals on 2 April and 15 April 2009, where Real Jaén became champion after defeating Rayo Vallecano B 4-1 on aggregate.
Autonomous Communities tournaments
Andalusia tournament
Final
Asturias tournament
Qualifying tournament
Group A
TeamPldWDLGFGAGDPtsCeares422053+28Caudal411234-14Tuilla403112-13
CauCeaTuiCaudal 2–3 0–0Ceares 1–0 1–1Tuilla 0–1 0–0
Group B
TeamPldWDLGFGAGDPtsLangreo421173+47Llanes42022206Universidad Oviedo411237-44
LanLlaUniLangreo 0–1 5–1Llanes 0–1 0–1Uni 1–1 0–1
Group C
TeamPldWDLGFGAGDPtsMarino431093+610Ribadesella411247-34Lealtad4103710-33
LeaMarRibLealtad 1–4 1–3Marino 1–2 2–1Ribadesella 0–4 3–1
Group D
TeamPldWDLGFGAGDPtsSporting B430195+49Avilés420267-16Cudillero410325-33
AviCudSpBAvilés 0–2 3–4Cudillero 0–1 0–2Sporting B 1–2 2–0
Semifinals
Final
Aragon tournament
Quarter-finals
Semifinals
Final
Balearic Islands tournament
Semifinals
Final
Canary Islands tournament
Semifinals
Final
Cantabria tournament
Semifinals
Final
Castile and León tournament
Qualifying round
Semifinals
Final
Castile-La Mancha tournament
Quarter-finals
Semifinals
Final
Catalonia tournament
Qualifying round
Final
Euskadi tournament
Final TeamPldWDLGFGAGDPtsLeioa220051+46Gernika21012203Amurrio200215-40
Extremadura tournament
Qualifying round
Quarterfinals
Semifinal
Final
Galicia tournament
Qualifying round
Semifinals
Final
La Rioja tournament
Semifinals
Final
Madrid tournament
Final TeamPldWDLGFGAGDPtsRayo B220062+46Leganés210135-23SS Reyes200224-20
Murcia tournament
Quarter-finals
Semifinals
Final
Navarre tournament
Qualifying tournament
Group A TeamPldWDLGFGAGDPtsValle de Egüés220070+76Oberena210125-33Multivera200215-40
Group B
Final
Valencia tournament
Semifinal
Final
National tournament
National Qualifying round
Round of 32
Round of 16
Quarterfinals
Semifinals
Final