Juan José González Argüelles (born 9 October 1973), known as Juanjo, is a Spanish retired footballer who played as a goalkeeper, and manager.
[1] On 11 November 2009, Juanjo and fellow assistant Fede Castaños managed Racing de Santander in the second leg of their last-16 tie with UD Salamanca following the dismissal of Juan Carlos Mandiá, winning 4–1 at home for a 4–2 aggregate win.
[2] In late November 2011, Hector Cúper was dismissed from Racing, who were last-place in the top flight with nine points.
To save money in the club that was administration, three current employees were promoted to manager – Juanjo, Castaños and Pablo Pinillos.
[4] Juanjo returned to football in early February 2013 with Real Avilés of Segunda División B.