Ryan Lo Jun Han (born 26 February 1997) is a Singaporean sailor.

[2] Lo is the reigning Asiad champion of the ILCA 7 class[3] and competed in the Laser event at the 2020 Summer Olympics.

[4] He is also a three-time SEA Games individual gold medalist of the same discipline.

[5] On July 6, 2024, the Singapore National Olympic Council (SNOC), designated to him and the female sprinter athlete Shanti Pereira as the flag bearers to the París 2024 Olympic Games.

This biographical article related to sailing in Singapore is a stub.