Roland Wieser (born 6 May 1956, in Zschopau) is an East German racewalker who won the bronze medal in the 20 kilometer walk during the 1980 Summer Olympics with a time of 1:25:59 hours.
Wieser's first success came at an early age, when he became the East German 10 kilometer walk Youth Champion in 1971.
In 1978, Weiser competed in the East German National Championship and won the 50 kilometer walk; in the same year he achieved his first major success when he became the European Champion in the 20 kilometer walk at the elite level with a time of 1:23:11.5 hours.
After his retirement Wieser studied to become an auto mechanic, and later became a sports instructor at the Volkspolizei-Präsidium in Berlin.
During these years he ran at the club level for SC Dynamo Berlin and trained under Max Weber.