Josu Sarriegi, Spanish footballer
Josu Sarriegi Zumarraga (born 19 January 1979) is a Spanish former footballer who played as a central defender.

In his country he played professionally with Alavés, Eibar and Athletic Bilbao, appearing in 71 La Liga games over four seasons. He added 78 matches in Segunda División (five goals in total).

From 2007 until his retirement, Sarriegi represented Panathinaikos of Greece.