Fernando Rubén Gago
- Full name: Fernando Rubén Gago
- Date of birth: 10 April 1986
- Place of birth: Ciudadela, Buenos Aires, Argentina
- Nationality: Argentine
- Position: Central / defensive midfielder
- Youth club: Boca Juniors
- Senior clubs (selected):
- Boca Juniors (2005–2007; 2019–2021): Argentine Primera División — developed at the club and returned later in his career
- Real Madrid (2007–2011): La Liga — joined one of Europe’s biggest clubs
- AS Roma (loan, 2011): Serie A
- Valencia CF (2011–2013): La Liga
- Racing Club (2013–2014): Argentine Primera División
- Vélez Sarsfield (2015–2016): Argentine Primera División
- Club Atlético Vélez and later Boca return and further spells before retiring
- Argentina national team: Senior caps — represented Argentina at youth and senior levels, including the 2008 Olympic gold-medal winning squad
- Playing style: Deep-lying playmaker / central midfielder known for passing range, vision, composure on the ball and ability to dictate tempo; often deployed as a defensive-leaning central midfielder who starts attacks from midfield
- Honours (selected):
- With Boca Juniors: Argentine Primera División titles (multiple), domestic cups
- With Real Madrid: La Liga title (2006–07 was before his arrival; he won the 2007–08 Copa del Rey? — note: club honours include domestic/European titles during era)
- With Argentina: Olympic Gold Medal (Beijing 2008)
- After playing: Transitioned into coaching roles following retirement; involved with youth and senior coaching in Argentine football (including roles at Boca Juniors youth and/or first-team staff in various capacities).
Note: This summary highlights key points of Fernando Gago’s career. For match-by-match statistics, exact appearance and goal totals by season, or a complete honours list with dates, consult official club records or dedicated statistical databases for precise numbers.