Barca, Real, cup holders Athletic Bilbao and runners-up Mallorca enter the competition at this stage after skipping earlier rounds because of their participation in the Spanish Super Cup in January.

Record 31-time winners Barcelona beat Barbastro last season in the same round, scraping through with a 3-2 victory.

La Liga and Champions League holders Real face a Minera side which ousted top-flight Alaves in the previous round.

Copa champions Athletic visit Logrones, with Mallorca at Pontevedra, who knocked out Villarreal, while Atletico Madrid visit third-tier Marbella.

Full Copa del Rey round of 32 draw:

Barbastro v Barcelona, Deportivo Minera v Real Madrid, Logrones v Athletic Bilbao, Pontevedra v Mallorca, Marbella v Atletico Madrid, Ponferradina v Real Sociedad, Ourense v Real Valladolid, Tenerife v Osasuna, Cartagena v Leganes, Elche v Las Palmas, Eldense v Valencia, Almeria v Sevilla, Racing Ferrol v Rayo Vallecano, Racing Santander v Celta Vigo, Huesca v Real Betis, Granada v Getafe