Allie Thornton is an American professional soccer player from Arlington, Texas, who currently plays as a forward for the Dallas Trinity FC in the USL Super League.

Thornton attended Kennedale High School, where she helped lead the team to their first Texas 4A State Championship victory in 2015, recording 38 goals and 22 assists in the process.

She earned numerous accolades, including First Team All-Conference in every season and multiple All-Region honors, highlighted by a standout four-goal game against Northern Colorado in 2019.

[7][8] Thornton has French citizenship, acquired through her father, which made her eligible to join the team without requiring a work visa.

[10] The season was then subsequently cancelled a month later on April 16, 2020, and La Havre were awarded promotion to the Première Ligue.

Thornton scored her first goal for Issy on February 22, 2022 in a league match against Stade de Reims in a 3–4 loss.

[14][15] Thornton had an immediate impact, scoring twice against Polish side UKS SMS Łódź on August 18, 2022 during the 2022–23 UEFA Women's Champions League.