| Birth Date: | 20 January 1978 |
| Birth Place: | Hamilton, New Zealand |
| Height: | 1.65 m |
| Weight: | 67 kg |
| Ru Position: | Scrumhalf, Flyhalf |
| Repyears1: | 1997–2014 |
| Repcaps1: | 24 |
| Reppoints1: | 0 |
Tui Ormsby (born 20 January 1978) is a former Australian rugby union player. She represented and made her international debut in 1997 against the United States at Brisbane.
Ormsby competed in the 1998, 2002, and the 2010 Women's Rugby World Cup where they finished in third place. She became the first Australian player to compete in four Rugby World Cups when she was named in the Wallaroos squad for the 2014 World Cup in France.[1] [2] [3]