Allan Wu (Chinese: ???; pinyin: Wú Zhèntian, born Chinese: ???; pinyin: Wú Zhènyù on 11 June 1972) is a Singapore-based Chinese-American actor, host, VJ and former model.
He is perhaps best known for being the host of 3 different editions of the popular reality game show, The Amazing Race.
He was the host of 5 seasons of AXN Asia's The Amazing Race Asia, 3 seasons of International Channel Shanghai's The Amazing Race: China Rush and 4 seasons of Shenzhen Media Group's Chinese edition of The Amazing Race.
Wu decided to change his Chinese name because it was similar to Hong Kong film star Francis Ng (Chinese: ???; pinyin: Wú Zhènyù).