Ignacio "Nacho" Ithurralde Sáez (born 30 May 1983 in Durazno) is a Uruguayan football manager and former player who played as a centre back.

In 2009, Ithurralde returned to Uruguay to play for Peñarol, and moved to Bolívar in the Liga de Fútbol Profesional Boliviano next year.

In 2011, he had a brief spell with Paraguayan club Guaraní before moving to Chile to play for Audax Italiano.

After representing Uruguay at under-17 and under-20 levels, Ithurralde made his debut with the full side on 27 September 2006, in a 1–0 friendly loss against Venezuela.

[1] Ithurralde qualified Boston River to the 2023 Copa Libertadores, the club's first-ever participation in the tournament, but still left on 4 November 2022.