Tan

Eu Jin Jonathan "Johnny" Tan (born in 2002) is a Singaporean swimmer. He represented Singapore at the 2019 World Aquatics Championships held in Gwangju, South Korea and he finished in 34th place in the heats in the men's 50 metre freestyle event. He qualified for the 2024 Summer Olympics after meeting the Olympics 'A' cut of 21.96 s for 50 m freestyle, clocking 21.91 s in the heats at the 2023 Southeast Asian Games.