Marko Topchii (Ukrainian: Марко Топчій [mɐrˈkɔ topˈtʃij] ; born January 7, 1991) is a classical guitarist from Ukraine. Topchii has won more than 100 awards worldwide in the international classical guitar competitions in the professional category. Among them, 55 first places in the competitions in the United States, Mexico, Australia, Japan, China, Taiwan, Singapore, South Korea, Indonesia, Germany, Switzerland, Norway, Netherlands, France, Spain, Italy, Portugal, Liechtenstein, Luxembourg, Poland, Hungary, Serbia, Croatia, Bulgaria, Montenegro, and Ukraine.
