Ákos Kalmár

Ákos Kalmár (born 11 January 2000) is a Hungarian swimmer.

In 2018, he represented Hungary at the 2018 Summer Youth Olympics held in Buenos Aires, Argentina.

In 2019, he represented Hungary at the 2019 World Aquatics Championships held in Gwangju, South Korea. He competed in the men's 800 metre freestyle and men's 1500 metre freestyle events. He also competed in the men's 4 × 200 metre freestyle relay event.