Olivia Sandery (born 22 January 2003) is an Australian race walker.
[4] She finished fourth at the 2022 World Athletics U20 Championships in the Women's 10,000 metres walk in Cali, Colombia.
[6] She competed at the 2023 World Athletics Championships in the Women's 20 kilometres walk in Budapest in August 2023.
[7] In February 2024, she finished third at the Oceanian & Australian 20km Race Walking Championships over 20km.
[9] In December 2024, she set an Australian record time of 2:45:31 in winning the 35km national race walking championship.