Armen Martirosyan (Armenian: Արմէն Մարտիրոսյան; born 6 August 1969 in Gyumri, Shirak) is a retired Armenian triple jumper, best known for placing fifth at the 1996 Summer Olympics and third at the 1996 European Indoor Championships. His personal best was 17.41 metres, achieved in June 1998 in Gyumri. This is the Armenian record.
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
| Representing Armenia | |||||
| 1995 | World Indoor Championships | Barcelona, Spain | 5th | Triple jump | |
| Universiade | Fukuoka, Japan | 2nd | Triple jump | ||
| 1996 | European Indoor Championships | Stockholm, Sweden | 3rd | Triple jump | |
| Olympic Games | Atlanta, United States | 5th | Triple jump | 16.97 m | |
| 1997 | World Championships | Athens, Greece | 12th | Triple jump | |
| 1998 | European Championships | Budapest, Hungary | 16th | Triple jump | 16.33 m |
| 1999 | World Indoor Championships | Maebashi, Japan | 6th | Triple jump | 16.83 m |