Diego Vallejo Folgueira (13 February in Meira, Lugo, Spain) is a Spanish rallye co-driver. He won the Spanish Rally Championship with her brother Sergio Vallejo and run with Dani Sordo on Citroën World Rally Team in 2010 and with Albert Llovera in 2011.
| Season | Driver | Car | 1 | 2 | 3 | 4 | 5 | 6 | Pos. | Points |
|---|---|---|---|---|---|---|---|---|---|---|
| 2008 | Albert Llovera | Fiat Grande Punto S2000 | ESP Ret |
- | 0 | |||||
| 2010 | Dani Sordo | Citroën C4 WRC | GER 2 |
JAP 4 |
FRA 2 |
ESP 3 |
GBR 5 |
8º[1] | 73 | |
| 2011* | Albert Llovera | Fiat Grande Punto S2000 | JOR 17 |
ITA Ret |
GRE 24 |
FIN Ret |
GER |
ESP |
- | 0 |