Ezequiel Mosquera Míguez (born 19 November 1975) is a Spanish former road bicycle racer.

After testing positive for hydroxyethyl starch in the race, he was suspended by the UCI and his results from the 2010 Vuelta were annulled.

[1] In the 2010 Vuelta a España, Mosquera initially finished in second place, riding for Xacobeo–Galicia.

On September 30, 2010 UCI reported that Mosquera and his teammate David García Dapena tested positive for hydroxyethyl starch during the 2010 Vuelta.

In April 2011, the Union Cycliste Internationale sent his dossier to the Spanish cycling authorities, who opened their own investigation in July, and suspended Mosquera in November.