Javier Lopez Vallejo is a Spanish football player who currently features for the Spanish football club Real Zaragoza. He played as a goalkeeper.
Javier Lopez Vallejo commenced his career at Pamplona club Osasun in 1993 and in 1999 after 194 league appearances he moved to Villarreal. He played for the Yellow Submarine until the summer of 2007 and made 120 league appearances although after 2003 he had to play second fiddle and at times even third fiddl.
In the summer of 2007 he was signed by Real Zaragoza on a free transfer.