Benjámin Grátz (born 16 February 1996) is a Hungarian swimmer.

He competed in the men's 4 × 200 metre freestyle relay event at the 2016 Summer Olympics.

[2] In 2014, he won the gold medal in the boys' 200 metre individual medley at the 2014 Summer Youth Olympics held in Nanjing, China.

[3] He also won the silver medal in the boys' 200 metre butterfly event.

This biographical article related to a Hungarian swimmer is a stub.