Borja Valero Iglesias (born 12 January 1985) is a Spanish professional footballer who plays for Italian club CS Lebowski as a midfielder.
He began his career with Real Madrid but did not have any impact with its first team, and played for Mallorca and in England for West Bromwich Albion before joining Villarreal in 2010. He also spent nine years in the Italian Serie A, with Fiorentina and Inter Milan.
Over five seasons, Valero amassed La Liga totals of 139 games and 16 goals. He made one appearance for the Spain national team.