José Ignacio "Iñaki" Sáez Ruiz (born 23 April 1943) is a Spanish retired football defender and manager.
The vast majority of his professional career was spent with Athletic Bilbao, which he later also coached in various levels, appearing in more than 300 official games with his main club.
In addition to two other clubs (other than Athletic), Sáez managed the Spanish national team during two years, being in charge at Euro 2004.