Reto Bucher (born September 30, 1982 in Mühlau, Aargau) is a retired amateur Swiss Greco-Roman wrestler, who competed in the men's middleweight category.

[1] He finished fourth in the 74-kg division at the 2004 Summer Olympics, and later took home a silver medal at the 2007 European Championships in Varna, Bulgaria.

[4] He opened his match by dominating Belarusian wrestler Aliaksandr Kikiniou with a 3–2 verdict, and then rallied for a 6–2 score over China's Sai Yinjiya in the prelim pool to move into the next round.

[5] Bucher edged past his Kazakh rival Danil Khalimov in the quarterfinals, before being tamed by eventual silver medalist Marko Yli-Hannuksela of Finland at 3–0, leaving him with an ankle injury.

[6] Fighting against Russia's Varteres Samurgashev for the bronze medal, Bucher could not endure a pain from his injury and easily lost the match to the Russian due to a 10–0 superiority limit.