Eoin Treacy (born 28 October 1998) is an Irish rally co-driver.
Having debuted as a co-driver on the international scene in 2022, Treacy completed a meteoric rise from a Ford Fiesta Rally4 car in the 2022 British Rally Championship through a European Rally Championship placement alongside Jon Armstrong in a Ford Fiesta Rally2 car in 2024. At the end of 2024, Treacy was announced as the co-driver of Josh McErlean to compete for M-Sport Ford in the 2025 World Rally Championship. This would also be his WRC top level debut.
<nowiki>*</nowiki> Season still in progress.
<nowiki>*</nowiki> Season still in progress.