| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Zhang•Dechang |
| Used name | Zhang•Dechang |
| Name order | Oriental |
| Original name | 张•德常 |
| Born | 23 August 1978 in Jining, Shandong (CHN) |
| Measurements | 169 cm / 60 kg |
| Affiliations | Shandong Provincial Rowing Team, (CHN) |
| NOC | People's Republic of China |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Rowing | CHN |
Zhang Dechang | |||
| Eights, Men (Olympic) | People's Republic of China | 7 | ||||
| 2020 Summer Olympics | Rowing | CHN |
Zhang Dechang | |||
| Eights, Women (Olympic) | People's Republic of China | 3 | Bronze |