| William N'Gounou | |
| Fullname: | William Tonji N'Gounou |
| Birth Date: | 31 July 1983 |
| Birth Place: | Niamey, Niger |
| Position: | Striker |
| Years1: | 2000–2003 |
| Clubs1: | Kadji Sports Academy |
| Years2: | 2004–2007 |
| Clubs2: | AS FAN |
| Years3: | 2008–2010 |
| Clubs3: | FC Rosengård |
| Caps3: | 53 |
| Goals3: | 18 |
| Years4: | 2011–2012 |
| Clubs4: | IF Limhamn Bunkeflo |
| Caps4: | 29 |
| Goals4: | 6 |
| Years5: | 2013 |
| Clubs5: | KSF Prespa Birlik |
| Caps5: | 20 |
| Goals5: | 7 |
| Totalcaps: | 102 |
| Totalgoals: | 31 |
| Nationalyears1: | 2011–2013 |
| Nationalteam1: | Niger |
| Nationalcaps1: | 17 |
| Nationalgoals1: | 2 |
| Club-Update: | 13:58, 25 February 2017 (UTC) |
| Ntupdate: | 13:58, 25 February 2017 (UTC) |
William Tonji N'Gounou (born 31 July 1983) is a Nigerien retired footballer who played as a striker.
N'Gounou played for Kadji Sports Academy, AS FAN, FC Rosengård, IF Limhamn Bunkeflo and KSF Prespa Birlik.[1]
He made his international debut for Niger in 2011,[1] and appeared for them in FIFA World Cup qualification matches.
He was selected for the 2012 Africa Cup of Nations,[2] scoring Niger's first ever and to date, only, goal in tournament history versus Tunisia in 1–2 loss.[3]