Sergei Mikhailovich Volnukhin (1859–1921) was a Russian sculptor, best known for his instruction to a generation of Russian artists at the Moscow School of Painting, Sculpture and Architecture, teaching alongside Prince Paolo Troubetzkoy.
Among Volnukhin's students:
Anna Golubkina (1889-1890)
Sergey Konenkov (1892-1896)
Nikolay Andreyev (1892-1901)
Alexander Matveyev (1899-1902)
Natalia Goncharova (1901-1904)
Stepan Erzia (1902-1906)
Aleksei Babichev (1907-1912)
Boris Korolev (circa 1910)
Isaac Itkind (1912-1913)
Arkady Plastov (1914-1917)Notable among his own work is the 1909 monument to Ivan Fyodorov in Moscow (with architect Ivan Mashkov.) Volnukhin's papers are held at the Tretyakov Gallery.