Yohan Hadikusumo Wiratama (Chinese: 魏仁君; pinyin: Wèi Rénjūn; born 6 April 1977) is a badminton player from Indonesia. He is a younger brother of Olympic gold medalist from Indonesia, Alan Budikusuma. He moved to Hong Kong due to tight competition in Indonesia. In Hong Kong, he partnered with another Indonesian who moved to Hong Kong, Albertus Susanto Njoto, in men's doubles.