Lara Mechnig (born 25 February 2000) is a synchronized swimmer from Liechtenstein. She competed in the women's duet event at the 2020 Summer Olympics held in Tokyo, Japan. This was also the first time Liechtenstein competed in artistic swimming at the Summer Olympics. She also represented Liechtenstein at the 2017 World Aquatics Championships in Budapest, Hungary and at the 2019 World Aquatics Championships in Gwangju, South Korea.