"Frank" Yu Siu Fung (born 25 May 1963) is a former Hong Kong racing driver who competed in the GT Asia Series.
He formerly competed in the TCR International Series, making his debut in 2015.
Yu began his career in 2008 in the Asia GT Championship.
In 2010 he switched to the Clio Cup China Series.
In 2010 Yu made his GT Asia Series debut, ending 3rd in the championship standings that year.