Luik made her debut for the
Australian national team in February 2010 in a
friendly match against
New Zealand. A year later she was part of the squad for the
2010 AFC Women's Asian Cup, which Australia won. In the summer of 2021, she was part of Australia's squad for the delayed
2020 Olympics and made three appearances during the tournament. Shortly after the Olympic Games, in August 2021, she announced her retirement from the national team, having made over 30 appearances. Five months later, Luik returned from retirement and was named in Australia's
2022 AFC Women's Asian Cup squad. Luik was selected for the Australian
Matildas football team which qualified for the
Tokyo 2020 Olympics. The Matildas advanced to the quarter-finals with one victory and a draw in the group play. In the quarter-finals they beat
Great Britain 4-3 after extra time. However, they lost 1–0 to
Sweden in the semi-final and were then beaten 4–3 in the bronze medal playoff by USA. Luik missed Australia's second match of the
2023 FIFA Women's World Cup due to concussion. == See also ==