Caitlyn Halse (born 18 September 2006) is an Australian rugby union player.
[1][2] In 2023, she broke the record for youngest Super Rugby player when she debuted for the Waratahs at age 16.
[1][3] She also became the youngest player to represent New South Wales in fifteens, male or female.
[5][6] She created history when she made her Wallaroos test debut against the United States on 17 May 2024 in Melbourne.
She became the youngest-ever Australian to play test rugby, male or female, at 17 years, 242 days.