| Joshua Onyango | |
| Nickname: | Poison (alias) |
| Weight: | welter/light middle/middleweight |
| Height: | 5 ft 9 in |
| Nationality: | Kenyan |
| Birth Date: | 1 December 1975 |
| Birth Place: | Kisumu, Kenya |
| Stance: | Orthodox |
| Total: | 35 |
| Wins: | 15 (KO 12) |
| Losses: | 19 (KO 9) |
| Draws: | 1 |
Joshua "Poison" Onyango (born 1 December 1975 in Kisumu) is a Kenyan professional welter/light middle/middleweight boxer of the 1990s, 2000s and 2010s who won the Kenya welterweight title, East & Central African Professional Boxing Federation welterweight title, and Commonwealth light middleweight title, and was a challenger for the International Boxing Federation (IBF) Inter-Continental light welterweight title against Sergey Bashkirovhttp://boxrec.com/list_bouts.php?human_id=14031&cat=boxer, his professional fighting weight varied from 144NaN, i.e. Welterweight to 160NaN, i.e. Middleweight.[1]