Tkachyov, also transliterated as Tkachev, or Tkachyova/Tkacheva is a Russian surname, derived from the word ''"ткач"'' (weaver). Notable people with the surname include:
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Alexander Tkachyov (disambiguation), multiple people
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Anton Tkachev (born 1994), Russian politician
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Petr Tkachev (1844–1886), Russian revolutionary
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Peter Andreevich Tkachev, Soviet TsNIITochMash engineer and Hero of Socialist Labour
See also
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Tkachyov (village), a village (''khutor'') in the Republic of Adygea, Russia
{{surname, Tkachyov
Russian-language surnames