People

• Alexander Nikolayevich Tkachyov (b. 1960), governor of Krasnodar Krai, Russia
• Alexander Vasilyevich Tkachyov (b. 1957), Soviet/Russian gymnast
• Alexander Vladimirovich Tkachyov (b. 1963), Russian musician, poet, composer
• Makar Tkachyov (1909-1943), Soviet army officer and Hero of the Soviet Union
  Hero of the Soviet Union
  The title Hero of the Soviet Union was the highest distinction in the Soviet Union, awarded personally or collectively for heroic feats in service to the Soviet state and society.-Overview:...
  
  
• Petr Tkachev
  Petr Tkachev
  Pyotr Nikitich Tkachev, also spelled Pyotr Nikitich Tkachyov was a Russian writer and critic who formulated many of the revolutionary principles to later influence and be adopted by Vladimir Lenin...
  
   (1844-1886), Russian revolutionary
• Peter Andreevich Tkachev
  Peter Andreevich Tkachev
  Peter Andreevich Tkachev was a Russian weapons engineer for TsNIITochMash. He is known to have worked on and modifiy various weapons such as the AO-38, AO-46, AO-62 and AO-63 assault rifles as well as developing the Balanced Automatics Recoil System used on the AK-107.-Projects:* AO-38* AO-46*...
  
  , Soviet TsNIITochMash engineer and Hero of Socialist Labour

Places

• Tkachyov (village), a village (khutor) in the Republic of Adygea, Russia