Sergei Shtsherbakov (7 September 1871, Izborsk – 6 April 1937) was an Estonian farmer and politician. 

Shtsherbakov was born on 7 September 1871, in Izborsk, Petseri County. He received his education at a semester school and at various courses.

He was a Deputy Mayor of Pechory, and in the 1920s he was the assistant to the municipality of Pechory and the head of the county government's agricultural department. He was a member of the Riigikogu from 1923 to 1926 as a member of the Estonian Labour Party. He was also the chairman of the Petseri Laenu-Hoiu Ühispank and the honorary member of the Petseri Farmers' Society.

Following a heart attack, Shtsherbakov passed away on April 6, 1937, in his garden.

References 

1871 births
1937 deaths
People from Pechorsky District
People from Pskovsky Uyezd
Estonian people of Russian descent
Estonian Labour Party politicians
Members of the Riigikogu, 1923–1926