Sarah Hirini is a New Zealand women's rugby union player and two-time Olympic medalist. She plays for the New Zealand women's national rugby sevens team, and captained the Manawatu Sevens side that took out the 2013 National Women's Sevens title in Queenstown. She was named in the squad for the 2017 Women's Rugby World Cup.

The 2021 Rugby World Cup was the ninth staging of the women's Rugby World Cup, as organised by World Rugby. It was held from 8 October to 12 November 2022 in Auckland and Whangārei, New Zealand. It was originally scheduled to be held in 2021, but was postponed by one year due to the COVID-19 pandemic.