Ressa Kania Dewi (born 15 September 1994) is an Indonesian swimmer.

She competed in the women's 200 metre freestyle event at the 2017 World Aquatics Championships held in Budapest, Hungary.

[2][3] In 2018, she competed in the women's 200 metre freestyle, 800 metre freestyle and 1500 metre freestyle events at the 2018 Asian Games held in Jakarta, Indonesia.

[4] She also competed in the women's 200 metre individual medley and 400 metre individual medley events.

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