Gemma McCaw (née Flynn, born 2 May 1990) is a New Zealand field hockey player who has represented her country in three Summer Olympics (2008, 2012, and 2016).

[4] Born in Tauranga,[5] Gemma McCaw is the youngest child and only daughter of Rob and Michelle Flynn.

[8] As Gemma Flynn, she has competed for the New Zealand women's national field hockey team (the Black Sticks Women) since 2008, including for the team at the 2008 and 2012 Summer Olympics, 2016 Summer Olympics and at the 2010 and 2014 Commonwealth Games.

[17] Gemma Mccaw had intentions of competing again in the 2020 Summer Olympics in Tokyo but with it being delayed due to the COVID-19 pandemic decided against it.

[18] Alongside Luuka Jones, Kane Williamson, Ria Hall, and Tiki Taane, Gemma McCaw is one of the celebrities behind the Bay of Plenty's No Place Like Home tourist campaign launched on 25 January 2016.