Madison "Maddie" Woo (born September 24, 1994), also known by the Chinese name Hu Baozhen (simplified Chinese: 胡宝珍; traditional Chinese: 胡寶珍; pinyin: Hú Bǎozhēn; Cantonese Yale: Wùh Bóujān), is an American ice hockey player and member of the Chinese national ice hockey team, currently playing in the Zhenskaya Hockey League (ZhHL) with the KRS Vanke Rays. Woo represented China in the women's ice hockey tournament at the 2022 Winter Olympics in Beijing.