Roman Lyashenko (May 2, 1979 – July 6, 2003) was a Russian ice hockey player. Born in Murmansk, he started his career in the NHL with the Dallas Stars during the 1999–2000 season. He went to the Stanley Cup Finals that season, but his team was defeated by the New Jersey Devils in six games. He played with Dallas until he was traded to the New York Rangers, along with Martin Ručínský, in exchange for Manny Malhotra and Barrett Heisten on March 12, 2002. He spent the rest of the season with the Rangers.