| Venceslas Kouassi | |
| Fullname: | Joël Venceslas Kouassi |
| Birth Date: | 1981 10, df=yes |
| Birth Place: | Abidjan, Ivory Coast |
| Height: | 1.82 m |
| Position: | Defender |
| Youthyears1: | 1998–2000 |
| Youthclubs1: | Nantes |
| Years1: | 2000–2002 |
| Clubs1: | Nantes |
| Caps1: | 0 |
| Goals1: | 0 |
| Years2: | 2002–2009 |
| Clubs2: | Libourne Saint-Seurin[1] |
| Caps2: | 111 |
| Goals2: | 0 |
| Nationalyears1: | 2006–2009 |
| Nationalteam1: | Burkina Faso |
| Nationalcaps1: | 26 |
| Nationalgoals1: | 0 |
Joël Venceslas Kouassi (born 25 October 1981) is a retired Ivorian-born Burkinabé footballer who played as a defender.
Kouassi played club football for FC Libourne, captaining the club through its first season in Ligue 2.[2]