| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Wu Changsheng | WLT | 17 March 1995 | |
| Wu Chao | WLT | 19 January 1992 | |
| Wu Chao | FRS | 7 September 1987 | |
| Wu Chao-Hui | BBL | 20 March 1976 | |
| Wu Chaolai | WSU | ||
| Wu Chen-Po | DRA | 16 October 1991 | |
| Wu Chen-Ying | JUD | ||
| Wu Chengying | SWI | 11 June 1998 | |
| Wu Chenqi | ATH | 26 January 2007 | |
| Wu Chi Chong | TRI | 10 August 1988 | |
| Wu Chi In | WSU | ||
| Wu Chi Kit | MTI | ||
| Wu Chi-Seng | WLT | 1981 | |
| Wu Chia-Hung | ARC | 5 December 1995 | |
| Wu Chia-Ju | ATH | 17 December 1999 | |
| Wu Chia-Yen | SBL | 28 June 1980 | |
| Wu Chia-Ying | SHO | 25 October 1992 | |
| Wu Chia-Ying | ATH | 28 April 2009 | |
| Wu Chibing | BDM | 1964 | |
| Wu Chien-Lung | BAS | 5 September 1988 | |
| Wu Chih-Chi | TTN | 4 November 1986 | |
| Wu Chih-Chin | FTS | 21 February 2010 | |
| Wu Chih-Hsien | RUG | ||
| Wu Chih-Min | VOL | ||
| Wu Chih-Wei | RUG | ||
| Wu Chih-Wei | BAS | 31 July 1976 | |
| Wu Chin-Chan | GYM | ||
| Wu Chin-Chan | SWI | 1980 | |
| Wu Chin-Jing | ATH | 15 May 1958 | |
| Wu Ching Hui | JUD | 15 May 1974 | |
| Wu Chongkui | ROW | 29 March 1989 | |
| Wu Chuang | TKW | ||
| Wu Chuanyu | SWI | 21 August 1928 | |
| Wu Chue-Wen | WLT | 1985 | |
| Wu Chun-Chieh | DRA | 16 August 1989 | |
| Wu Chun-Chiu | HAN | ||
| Wu Chun-Feng | SWI | 2 December 1990 | |
| Wu Chun-Liang | BBL | 13 March 1974 | |
| Wu Chun-Tsai | ATH | 19 April 1930 | |
| Wu Chun-Wei | BDM | 15 March 1984 | |
| Wu Chun-Wei | KTE | 14 August 1995 | |
| Wu Chung-Cheng | VOL | ||
| Wu Chunlan | SWA | 19 November 1972 | |
| Wu Chunting | DIV | 22 February 1997 | |
| Wu Ci-En | ATH | 29 July 2001 | |
| Wu Ciu-Chu | SBL | ||
| Wu Cuicui | SHO | 16 December 1987 | |
| Wu Dai-Hao | BAS | ||
| Wu Dajing | STK | 24 July 1994 | |
| Wu Dan | VOL | 13 January 1968 | |
| Wu Dan | SSK | 7 July 1993 | |
| Wu Dan | CYC | ||
| Wu Deqiang | ASK | 18 February 1963 | |
| Wu Di | SBL | 1 March 1982 | |
| Wu Di | GYM | 1996 | |
| Wu Di | BK3 | 27 October 1993 | |
| Wu Di | TEN | 14 September 1991 | |
| Wu Di | WSU | ||
| Wu Dixi | BDM | 9 August 1962 | |
| Wu Dong | SWI | 1983 | |
| Wu Dong-Yang | DRA | ||
| Wu Dongliang | DIV | ||
| Donna Wu | SWI | ||
| Elie Wu | BDM | 26 January 1983 | |
| Wu Enxi | FIN | 2005 | |
| Erica Wu | TTN | 15 May 1996 | |
| Wu Eun-Joung | TKW | ||
| Wu Fan | RUG | 16 April 1997 | |
| Wu Fang-Hsien | TEN | 15 July 1999 | |
| Wu Fang-Ju | CYC | ||
| Wu Fang-Yu | VOL | 9 January 2000 | |
| Wu Fayuan | WLT | 1985 | |
| Wu Feilong | DIV | ||
| Felipe Wu | SHO | 11 June 1992 | |
| Wu Fen | WSU | ||
| Wu Feng | ATH | ||
| Wu Fengbo | ARC | 13 September 1978 | |
| Wu Fenglong | SSK | 4 August 1977 | |
| Wu Fujing | FEN | ||
| Wu Fushan | ATH | 26 April 1943 | |
| Wu Gang | ATH | 1968 | |
| Wu Gang | WSU | 1974 | |
| Wu Guanglu | SSK | 6 December 1977 | |
| Wu Guochong | DRA | 24 December 1964 | |
| Wu Guoci | SWA | ||
| Wu Guocun | DIV | ||
| Wu Guofeng | ICH | 19 March 1972 | |
| Wu Guohang | ATH | 13 January 2002 | |
| Wu Guoying | VOL | ||
| Wu Guozheng | WAP | ||
| Wu Haifeng | WLT | 12 April 1999 | |
| Wu Haiqing | WLT | 10 May 1972 | |
| Wu Haiyan | FTB | 26 February 1993 | |
| Wu Haiyan | WLT | ||
| Wu Han-Chie | TKW | ||
| Wu Han-Wei | ATH | 11 February 1993 | |
| Wu Hantu | BIA | 6 September 1998 | |
| Wu Hanxiong | FEN | 21 January 1981 | |
| Wu Hao | TEN | 14 February 1997 | |
| Wu Hao | DRA | 24 February 2001 | |
| Wu Hao | TTN | 26 January 1989 | |
| Wu Hao Zheng | SWA | 2010 | |
| Wu Haolin | ATH | 25 October 2006 | |
| Wu Haotao | DIV | ||
| Wu Hoi Yan | MTI | 26 February 1997 | |
| Wu Honghui | WAP | 10 April 1990 | |
| Wu Hongjian | WAP | 1992 | |
| Wu Hongjiao | ATH | 25 July 2003 | |
| Wu Hongtao | JUD | 1999 | |
| Wu Hsiao-Li | VOL | 11 October 1983 | |
| Wu Hsien-Ming | WLT | 1981 | |
| Wu Hsien-Tang | CYC | ||
| Wu Hsin-Hua | DRA | ||
| Wu Hsin-Ying | SBL | 8 November 1978 | |
| Wu Hsiu-Kuei | BAS | ||
| Wu Hsuan-Yi | BDM | 24 March 2002 | |
| Wu Huaichu | ATH | 15 December 2009 | |
| Wu Huancai | DRA | ||
| Wu Huaying | TKW | 20 February 1995 | |
| Wu Huei-Li | WRE | 3 October 1972 | |
| Wu Huey-Shwu | FTB | ||
| Wu Hui | SHO | 29 October 1972 | |
| Wu Hui Min | SHO | 13 July 1963 | |
| Wu Hui-Chun | PWL | 30 May 1984 | |
| Wu Hui-Ju | ARC | 12 November 1982 | |
| Wu Huimin | BDM | 1978 | |
| Wu I-Chi | WSU | ||
| Wu J. | GAC | ||
| Jennifer Wu | TTN | 4 January 1990 | |
| Jhao-Ci Wu | SWI | 21 January 2010 | |
| Wu Ji | ATH | 14 August 1978 | |
| Jiaduo Wu | TTN | 19 September 1977 | |
| Wu Jiahui | SAI | 15 November 1992 | |
| Jiaji Wu | TTN | 16 January 1995 | |
| Wu Jialing | ATH | 22 March 2006 | |
| Wu Jian | HAN | ||
| Wu Jian | WLT | 21 October 1990 | |
| Wu Jian | ATH | 25 May 1986 | |
| Wu Jian | WLT | 1980 | |
| Wu Jianhua | WLT | 1962 | |
| Wu Jianhua | BAS | ||
| Wu Jianhui | ATH | 18 October 1969 | |
| Wu Jiani | GYM | 23 April 1966 | |
| Wu Jianing | SHO | 26 January 1992 | |
| Wu Jianing | WSU | ||
| Wu Jianlin | WLT | 1981 | |
| Wu Jianqiu | BDM | 1962 | |
| Wu Jianxin | AER | 1994 | |
| Wu Jiao | WSU | ||
| Wu Jiao | DIV | 1 January 1998 | |
| Wu Jiaxin | ARC | 28 February 1997 | |
| Wu Jiaxin | BVO | 9 May 1993 | |
| Wu Jiaxing | ATH | 29 March 1990 | |
| Wu Jiaxun | VOL | ||
| Wu Jiayi | TKW | ||
| Wu Jiaying | SWI | ||
| Wu Jiayu | SHO | 30 April 1997 | |
| Wu Jie | SHO | ||
| Wu Jie | FEN | 25 October 1981 | |
| Wu Jie | FEN | ||
| Wu Jielong | WSU | ||
| Wu Jien-Kuo | ATH | 1971 | |
| Wu Jiexiong | DRA | 28 October 1971 | |
| Wu Jihong | WLT | 26 March 2009 | |
| Wu Jin-Yun | ATH | 3 March 1938 | |
| Wu Jing | SWI | ||
| Wu Jing | SHO | 21 December 1986 | |
| Wu Jingbiao | WLT | 10 January 1989 | |
| Wu Jingjing | BAS | 17 August 1986 | |
| Wu Jingyan | SWA | 25 April 2000 | |
| Wu Jingyu | TKW | 1 February 1987 | |
| Wu Jinhuang | SWI | ||
| Wu Jintao | CCS | 6 January 1975 | |
| Wu Jinxing | WLT | 1978 | |
| Wu Jinxiong | DRA | 9 October 1968 | |
| Joanna Wu | BDM | 11 January 2003 | |
| Joanna Wu | SWI | 12 July 1994 | |
| Joe Wu | BDM | 20 January 1986 | |
| Joseph Wu | WSU | ||
| Josephine Wu | BDM | 20 January 1995 | |
| Joshua Wu | WLT | 14 November 1996 | |
| Wu Juan | RUG | 1 January 1999 | |
| Wu Jun | DIV | 8 January 1998 | |
| Wu Jun-Jie | DRA | ||
| Wu Junhui | ATH | 27 March 2003 | |
| Wu Junjie | CYC | 22 December 2002 | |
| Wu Junqiang | AER | 9 October 1990 | |
| Wu Junqin | SWI | ||
| Katherine Wu | ARC | 13 July 2000 | |
| Wu Kin Pong | DRA | ||
| Kirsten Wu | WLT | 8 April 1993 | |
| Wu Kiu Lok | SWA | 12 March 2007 | |
| Wu Kuidi | DIV | 20 June 1991 | |
| Wu Kukuang | ATH | ||
| Wu Kuo Yang | SHO | 22 March 1976 | |
| Wu Lanying | SHO | 26 October 1955 | |
| Wu Lei | ATH | 9 July 1996 | |
| Wu Li-Chuan | WRE | 22 July 1971 | |
| Wu Lihua | WLT | ||
| Wu Limin | ATH | 19 November 1993 |