Iran at the 1964 Summer Olympics
Iran competed at the 1964 Summer Olympics in Tokyo, Japan. 63 athletes represented Iran in the 1964 Olympics.
Results by event
Aquatics
Diving
;MenSwimming
;MenAthletics
;Men;Women
Boxing
;MenCycling
Road
;MenFencing
;MenFootball
;MenGymnastics
;Men| Athlete | Event | FX | PH | SR | VT | PB | HB | Total | Rank |
| Jalal Bazargan | Individual all-around | 14.95 | 15.15 | 15.80 | 18.35 | 16.85 | 15.25 | 96.35 | 118 |
;Women
| Athlete | Event | VT | UB | BB | FX | Total | Rank |
| Jamileh Sorouri | Individual all-around | 12.666 | 8.000 | 15.233 | 14.033 | 49.932 | 82 |
Shooting
;MenWeightlifting
;Men| Athlete | Event | Press | Snatch | Clean & Jerk | Total | Rank |
| Mohammad Nassiri | 56 kg | 105.0 | 85.0 | 120.0 | 310.0 | 15 |
| Ali Rajabi Eslami | 56 kg | 100.0 | 100.0 | 130.0 | 330.0 | 10 |
| Parviz Jalayer | 67.5 kg | 120.0 | 120.0 | 155.0 | 395.0 | 7 |
| Reza Esteki | 82.5 kg | 120.0 | 132.5 | 167.5 | 420.0 | 12 |
| Manouchehr Boroumand | +90 kg | 155.0 | 140.0 | 170.0 | 465.0 | 12 |
Wrestling
;Men's freestyle;Men's Greco-Roman