| Byron Tenorio | |
| Fullname: | Byron Zózimo Tenorio Quintero |
| Birth Date: | 14 June 1966 |
| Birth Place: | Ecuador |
| Position: | Defender |
| Years1: | 1985–1991 |
| Clubs1: | El Nacional |
| Years2: | 1987 |
| Caps2: | 30 |
| Goals2: | 9 |
| Years3: | 1992–1996 |
| Clubs3: | Barcelona SC |
| Years4: | 1997 |
| Clubs4: | Emelec |
| Caps4: | 18 |
| Goals4: | 2 |
| Years5: | 1998–1999 |
| Clubs5: | LDU Quito |
| Caps5: | 61 |
| Goals5: | 0 |
| Years6: | 2000 |
| Clubs6: | Unión Española |
| Years7: | 2000 |
| Clubs7: | Deportivo Quito |
| Caps7: | 9 |
| Goals7: | 0 |
| Years8: | 2001 |
| Clubs8: | LDU Portoviejo |
| Caps8: | 4 |
| Goals8: | 0 |
| Nationalyears1: | 1988–1997 |
| Nationalteam1: | Ecuador |
| Nationalcaps1: | 53 |
| Nationalgoals1: | 3 |
Byron Zózimo Tenorio Quintero (born 14 June 1966) is an Ecuadorian retired football defender.
Tenorio was a member of the Ecuador national football team for nine years, and obtained a total number of 53 caps during his career, scoring three goals.[1] He made his debut on 7 June 1988 and played his last international match for Ecuador on 12 January 1997. He competed in three Copa Américas: 1989, 1991 and 1993.
Tenorio is currently a referee in the Ecuadorian Indoor Soccer Leagues in New York.