Sergey Prokudin-Gorsky
Sergey Mikhaylovich Prokudin-Gorsky (, ;  – September 27, 1944) was a Russian chemist and photographer. He is best known for his pioneering work in colour photography and his effort to document early 20th-century Russia.
Sergey Mikhaylovich Darkin
Sergey Mikhaylovich Darkin () (b. December 9, 1963 in Bolshoy Kamen, Primorsky Krai) is the former Governor of Primorsky Krai, Russia.