Tahli Gill (born 8 September 1999) is an Australian curler who resides in Brisbane.

[5] At the 2019 World Mixed Doubles Championship, Gill and her teammate Dean Hewitt made it to the semifinals before being eliminated by Sweden's Anna Hasselborg and Oskar Eriksson.

In the bronze medal match, they again lost to John Shuster and Cory Christensen from the United States.

[7] Gill and Hewitt were qualified for the 2020 World Mixed Doubles Championship, but the event was cancelled due to the COVID-19 pandemic.

[8] Outside of curling, Gill worked in a gelateria and attended the Queensland University of Technology.