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