Diego Aguado Facio (born 7 February 2007) is a Spanish footballer who plays as a defender for Real Madrid Castilla.
Aguado was born on 7 February 2007 in Madrid, Spain. Growing up, he aspired to become a firefighter as an adult.
As a youth player, Aguado joined the youth academy of La Liga side Real Madrid. In 2024, he was promoted to the club's first team and their reserve team. On 6 January 2025, he made his professional debut with the senior Real Madrid team in a 5–0 Copa del Rey win over Minera.
Aguado plays as a defender, specifically as a centre-back or as a left-back. Known for his speed and passing ability, he is left-footed.
UEFA European Under-19 Championship: 2026