Mackenzie Arnold

Mackenzie Elizabeth Arnold (born 25 February 1994), also known by her nickname Macca, is an Australian professional soccer player who plays as a goalkeeper for National Women's Soccer League club Portland Thorns FC and the Australia national team. She previously played for West Ham United in England's Women's Super League as well as Brisbane Roar, Perth Glory, Western Sydney Wanderers, and Canberra United in Australia's W-League and Arna-Bjørnar in Norway's Toppserien.

Mackenzie Arnold was born and raised on the Gold Coast. She played junior football for Burleigh Heads as well as Robina City and attended Palm Beach Currumbin State High School in her teenage years.

In 2012, Arnold joined Canberra United from Perth Glory ahead of the 2012–13 W-League.

Arnold joined Western Sydney Wanderers in 2013. However, she was later ruled out for a significant amount of the season after suffering a deep cut to the leg in the carpark following a match in the 2013 AFC U-19 Women's Championship.

Arnold returned to Perth Glory in August 2014.

Arnold was approached to switch codes and play Australian rules football in the newly formed AFL Women's in 2016, but chose to remain in soccer.

In October 2016, Brisbane Roar announced that they had signed Arnold.

In March 2018, she signed with Arna-Bjørnar in the Toppserien.