Izmaylov, İzmaylov or Izmailov (Russian: Измайлов) is a masculine surname common in the former Soviet countries, its feminine counterpart is Izmailova, İzmayılova or Izmaylova. It may refer to
Alexander Izmailov (1779–1831), Russian fabulist, prosaist, and journalist
Chingis Izmailov (1944–2011), Russian psychophysiologist and psychophysicist, the principal author of the spherical model of color space
Enver İzmaylov, Ukrainian folk-jazz musician
Galiya Izmaylova (1923–?), Soviet ballerina and People's Artist of the USSR
Gerasim Izmailov, (1745–1795) Russian sea explorer
Kamil Izmailov (born 1979), Russian association football player
Katerina Izmailova (film), a 1966 Soviet film adaptation of Lady Macbeth of the Mtsensk District
Katerina Izmailova (swimmer) (born 1977), Tajikistani swimmer
Marat Izmailov, (born 1982) Russian association football player
Michelle Izmaylov, (born 1991) Russian/American novelist; author of the bestseller "Dream Saver" and "The Galacteran Legacy" series
Mikhail Izmaylov (1719–1800), Russian senator and commander-in-chief of Moscow
Sergey Izmaylov (born 1975), Ukrainian triple jumper
Yekaterina Izmaylova (born 1977), Tajikistani Olympic swimmer