| Juan Américo Díaz | |
| Birth Date: | 12 November 1944 |
| Position: | Forward |
| Nationalteam1: | Bolivia |
| Nationalyears1: | 1975 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
Juan Américo Díaz (12 November 1944 - 29 May 2013) was a Bolivian footballer. He played in four matches for the Bolivia national football team in 1975.[1] He was also part of Bolivia's squad for the 1975 Copa América tournament.[2]