Charlotte Emily Caslick OAM[1] (born 9 March 1995) is an Australian professional representative and Olympic level rugby union player.

In 2020, following the postponement of the international sevens circuit due to the COVID-19 pandemic, she moved to rugby league, playing for the Sydney Roosters in the NRL Women's Premiership.

"[10] Caslick is a dual international having represented her country at the Australian Youth Olympic Festival and 2013 Rugby Sevens World Cup as well as playing for Touch Football Australia at both age-grade and open levels.

[27] In Round 1 of the 2020 NRL Women's season, Caslick made her debut the Roosters, starting at five-eighth and running for 163 metres in a 18–4 win over the St George Illawarra Dragons.

[28] A week later, in the Roosters' 22–12 Round 2 win over the New Zealand Warriors, Caslick sustained two small factures to her spine, ruling her out for the rest of the NRLW season.