Juan José Borrelli (born 8 November 1970 in San Isidro, Buenos Aires) is an Argentine former footballer, who played as a midfielder, and one of the most known Argentine men's footballers that played in Greece (along with Juan Ramón Rocha).
Although during the first two seasons in the team, Borrelli couldn't show his great potential, mainly because he was homesick, but soon he was transformed into leader in the field and helped Panathinaikos FC to win 1994/1995 double.
His contribution was even greater in 1995/1996 season when he scored 15 goals in the championship and 4 in Champions League leading his team to win the double and reach the UEFA Champions League semifinals and the Argentina national team head coach, Daniel Passarella invited him to wear his country's shirt.
The following season Borrelli played for a team in Uruguay called Deportivo Maldonado and in the winter returned to Greece for Akratitos.
Two years after his retirement (2004), Borrelli was signed by River Plate as Youth Team head coach.