Sergey Smirnov may refer to:

• Sergey Smirnov (politician) (1918–2009), a Soviet state and party official
• Sergei Mikhailovich Smirnov (born 1950), Russian KGB/FSB official
• Sergei Sergeyevich Smirnov (born 1981), Russian footballer
• Sergey Sergeyevich Smirnov (1895–1947), Russian geologist
• Sergey Sergeyevich Smirnov (1915–1976), Russian writer
• Sergey Ivanovich Smirnov (1953–2006), Russian artist
• Sergey Victorovich Smirnov (1982-2020), Russian TV and voice actor
• Sergey Smirnov (shot putter) (born 1960), Soviet shot putter
• Sergey Smirnov (basketball), basketball player
• Sergei Smirnov (figure skater), Russian former pair skater
• Sergey Smirnov (rower) (born 1961), Soviet Olympic rower
• Sergey Smirnov (journalist) (born 1975), Russian journalist, editor-in-chief, MediaZona
• Sergei Smirnov, a fictional character in the anime series, Mobile Suit Gundam 00

• Smirnov (surname)
• Smirnoff (surname)

Topics referred to by the same term

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