Hailey Caitlin Rose Duff MBE (born 24 January 1997) is a Scottish curler[2] from Forfar.

At the international level, she is a 2021 European champion, playing lead for skip Eve Muirhead.

Duff was appointed Member of the Order of the British Empire (MBE) in the 2022 Birthday Honours for services to curling.

Her father John Duff is a long time curler, and was the runner-up at the 2020 Scottish Senior Championships, and is a bronze medallist with his daughter at the 2015 Scottish Mixed Doubles Championship.

[10])[11] Duff works as an assistant buyer at Garden Furniture Scotland[12] and is also studying sport and fitness at The Open University.