Family name Sirojiddinov (Сиройиддинов 
, Sirojiddinov 
) , in the world, is a rare surname. The cognomen Sirojiddinov is habitual in Uzbekistan, where it is quite a rare surname, and Russia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Сиройиддинов | Russia |
| Sirojiddinov | Russia, Uzbekistan |
| sirojiddinov saʼdi hasanovich Soviet politician, UZ (b. 1921) |
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| jaloliddin sirojiddinov UZ (b. 1940) |
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| sirojiddinov saloxovich saidov UZ (b. 1958) |
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| ilhom sirojiddinov Ph.D. 1988 |
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Bobur, Daler, Elyor, Bekzod, Kamoliddin, Jaloliddin, Fazliddin, Saidumarkhon, and Abdulaziz