Stephanie Au Hoi-shun (Chinese: 歐鎧淳; Jyutping: au1 hoi2 seon4; born 30 May 1992) is a Hong Kong competitive swimmer.

She is a four-time Olympian, having represented Hong Kong at the 2008, 2012, 2016 and 2020 Summer Olympics.

[3][4] She studied at Sacred Heart Canossian College.,[5] and swam for the University of California, Berkeley, from which she graduated with a degree in environmental economics and policy in 2014.

[7] She represented Hong Kong at the 2020 Summer Olympics held in Tokyo, Japan.

This biographical article related to a Hong Kong swimmer is a stub.