Fausto Antonio Tienza Núñez (born 8 January 1990) is a Spanish professional footballer who plays for UD Ibiza.
Born in Talavera la Real, Province of Badajoz, Fausto joined Valencia CF's youth system in 2004, aged 14.
In the 2010 summer, still owned by the Che, Fausto joined CD La Muela also in the third level, starting in all of his league appearances but suffering team relegation.
[3] On 8 March he made his official debut with the Andalusians' first team, replacing Dorlan Pabón in the dying minutes of a 2–1 La Liga home win against CA Osasuna.
He only featured a mere 52 minutes for the club and has joined Gimnàstic de Tarragona in the Spanish third tier in a loan move until the end of this season.