Aarón Guillén (born 23 June 1993) is a Mexican professional footballer who plays as a defender for USL Championship club Las Vegas Lights FC.
After four years of college soccer at Florida Gulf Coast University, Guillén signed a homegrown player contract with FC Dallas on January 5, 2016.
He made his professional debut on June 15, 2016 in a US Open Cup match against Oklahoma City Energy.
On August 5, 2017, Guillén was sent on a short-term loan to United Soccer League club Tulsa Roughnecks.
On December 12, 2025, Las Vegas Lights of the USL Championship announced they had signed Guillén through the 2027 season with a club option for 2028.
Tampa Bay Rowdies
Individual