Grace Brown (born 7 July 1992) is a former Australian road racing cyclist, who last rode for UCI Women's WorldTeam FDJ–Suez.

She then joined British UCI team Wiggle High5 for the latter part of 2018 season after being selected as the recipient of the Amy Gillett Cycling Scholarship.

[11] She had a good start to the 2019 season winning the Australian National Time Trial Championships and a stage at the Tour Down Under.

[18] Brown started the 2021 season in Australia with second places in both the road race and time trial at the National Championships.

[27] In June 2024 Brown announced her plan to retire from professional cycling at the end of the 2024 season[28] and in the following month she won the Olympic time trial on very wet Parisian roads.