Facundo Quignon
- Full name: Facundo Quignón
- Date of birth: April 10, 1995
- Place of birth: Posadas, Misiones, Argentina
- Nationality: Argentine
- Position: Defensive midfielder / Central midfielder
- Primary foot: Right
Club career (high-level):
- Youth career: Began at Talleres de Córdoba youth setup before moving to Club Atlético Lanús youth ranks.
- Lanús: Broke into the Lanús first team (Argentine Primera División). Made senior appearances for Lanús before moving abroad. Exact appearance totals for Lanús: he made his professional debut and featured sporadically in the first team during the mid-2010s.
- Move to Mexico: Transferred to Club Atlético Tigre? (Note: Quignón later moved to clubs outside Argentina, including in Mexico; his career includes spells with Cruz Azul and other teams — verify current club for latest accuracy.)
- Other clubs: Has had spells in Major League Soccer (MLS) with FC Dallas (on loan or signed) and in Mexico; has also returned to Argentine football in various moves. Club history may have changed recently.
Playing style: A midfield player known for defensive cover, tackling, ball recovery and linking defense to attack. Comfortable in a disciplined holding role, with positional awareness and passing to help transition play.
Honors & notes: Part of the Lanús setup that produced several professional players; no major international senior honors for Argentina recorded. For exact match-by-match statistics, transfer dates and current club status, consult an up-to-date football database or the club's official site, as transfers and appearances may have changed since this summary.