| Jair Díaz | |
| Fullname: | Jair José Díaz Villegas |
| Birth Date: | 3 July 1980 |
| Birth Place: | Caracas, Venezuela |
| Currentclub: | Atlético Venezuela (assistant) |
| Manageryears1: | 2003–2009 |
| Managerclubs1: | Colegio Los Arcos |
| Manageryears2: | 2010–2015 |
| Managerclubs2: | Atlético Venezuela (youth) |
| Manageryears3: | 2015–2019 |
| Managerclubs3: | Venezuela U17 (assistant) |
| Manageryears4: | 2019–2020 |
| Managerclubs4: | Venezuela U20 (assistant) |
| Manageryears5: | 2020–2021 |
| Managerclubs5: | Atlético Venezuela |
| Manageryears6: | 2021– |
| Managerclubs6: | Atlético Venezuela (assistant) |
Jair José Díaz Villegas (born 3 July 1980) is a Venezuelan football manager. He is the current assistant manager of Atlético Venezuela.
Born in Caracas, Díaz began his career at Colegio Los Arcos in 2003. In 2010, he joined Atlético Venezuela's youth setup,[1] and worked as manager of the under-20 squad.[2]
In September 2015, Díaz was named José Hernández's assistant at the Venezuela under-17 national team.[3] In 2019, he also followed Hernández to the under-20s.[4]
On 1 November 2020, Díaz returned to Atlético Venezuela, now named manager of the first team in the Primera División.[1]