Sarah Bloom Raskin is an American attorney and financial markets policymaker who served as the 13th United States Deputy Secretary of the Treasury from 2014 to 2017. Raskin previously served as a member of the Federal Reserve Board of Governors from 2010 to 2014. She also was Maryland Commissioner of Financial Regulation. She was a Rubenstein Fellow at Duke University. She is currently the Colin W. Brown Distinguished Professor of the Practice of Law at Duke Law School. She is also a Senior Fellow at the Duke Center on Risk. She also serves as a Partner at Kaya Partners, Ltd., a climate advisory firm.

The deputy secretary of the treasury of the United States advises and assists the Secretary of the Treasury in the supervision and direction of the Department of the Treasury and its activities, and succeeds the Secretary in the secretary's absence, sickness, or unavailability. The Deputy Secretary plays a primary role in the formulation and execution of Treasury policies and programs in all aspects of the Department's activities. In addition, the Deputy Secretary is the only official other than the secretary who can sign a Treasury order, which is a document that delegates authority residing in the secretary or Deputy Secretary to another Treasury official, establishes Treasury policy, and establishes the reporting relationships and supervision of officials. Former deputy secretaries include Roger Altman, Lawrence Summers, Stuart E. Eizenstat, Kenneth W. Dam, and Samuel Bodman.