Namesakes
Chinese Emperors:
1 empress
Empress Wu Zhao 690-705 
Notable Actors and Entertainers:
4 actors
Ping Wu 1956-
Vivian Wu 1966-
Daniel Wu 1974-
Constance Wu 1982-
Notable Writers:
1 author
Wu Cheng'en c. 1500-1582
Olympic Medalists:
4 silver, 1 bronze, 1 bronze/silver/gold, 1 gold, 1 silver/bronze/gold
(silver) Wu Shih-hsih 1992 baseball
(bronze) Wu Hui-ju 2004 archery - team
(silver) Melissa Wu 2008 diving - synchronized platform
(silver/bronze/gold) Wu Minxia 2004; 2008; 2012 diving - springboard; diving - synchronized springboard
(silver) Wu Yiwen 2012 synchronized swimming - team
(gold) Wu Jingyu 2008; 2012 taekwondo
(silver) Wu Jingbiao 2012 weightlifting
(bronze/silver/gold) Wu Dajing 2014; 2018; 2022 speed skating