Last name Sinelshchikov (Sinelshchikov 
, Синелшчиков , Синельщиков 
) , in all the world, is quite a rare cognomen. The last name Sinelshchikov is habitual in Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Kyrgyzstan. Measured by absolute frequency, it is commonest in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Sinelshchikov | Russia, United States |
| Синелшчиков | Russia |
| Синельщиков | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
Синелщиков, Синельщіков, and Сінельщиков
| dmitry i sinelshchikov researcher (ORCID 0000-0003-0993-219X) |
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