Muhammad Bayazid Sarker (born 1 January 1971) is a Bangladeshi economic researcher and central banker.

He has been working in Bangladesh Bank (BB) since 1999 and his current position is joint director in the Chief Economist's Unit.

The sixth of nine children, Sarker was born on 1 January 1971 to a Muslim family in the village of Sarkerpara under Cahapai Nawabganj district, a west-northern part of Bangladesh.

During the central banking job, Sarker visited Malaysia, Singapore, Philippines and India for participating different international training and seminars.

His concept of migrants' sponsored banking for encouraging self-dependency in development financing of emerging labor exporting countries.