Sergei Anatolievich Storchak (Russian: ?????´? ??????????? ??????´?) (born 8 June 1954 in Olevsk, Zhytomyr Oblast, Ukraine SSR) is a Deputy Finance Minister of Russia.
Storchak became one of Russia's three deputy finance ministers in November 2005.
He specialized in international financial relations, and was a prominent figure in negotiations over paying off Soviet-era debt.
He negotiated Russia's repayment of its debt to the Paris Club of creditor nations, which it completed last year.
In April 2009, he was charged with attempted fraud and embezzlement of state funds.