| Wang Ming-wan | |
| Fullname: | Wang Ming-wan |
| Chinese: | Trad. 王銘琬 Simp. 王铭琬 |
| Pinyin: | Wáng Míngwǎn |
| Birth Date: | 22 November 1961 |
| Birth Place: | Tainan, Taiwan |
| Residence: |  Tokyo, Japan |
| Turnedpro: | 1977 |
| Rank: | 9 dan |
| Affiliation: | Nihon Ki-in
|
Wang Ming-wan (; born November 22, 1961), also known as O Meien, is a professional Go player.
Wang was born in Tainan, Taiwan. He is known for his quick fuseki and fighting ability. He became a pro in 1977, two years after moving to Japan. He advanced to 9 dan in 1992.
| Title | Years Held | |
|---|---|---|
| Current | 4 | |
| Honinbo | 2000, 2001 | |
| Oza | 2002 | |
| Daiwa Cup | 2007 | |
| Defunct | 2 | |
| NEC Shun-Ei | 1989, 1991 |
| Title | Years Lost | |
|---|---|---|
| Current | 5 | |
| Honinbo | 2002 | |
| Oza | 2003 | |
| Shinjin-O | 1987 | |
| NHK Cup | 1991 | |
| Ryusei | 2002 | |
| Defunct | 2 | |
| NEC Shun-Ei | 1986, 1987 |