The Housing Development Bank of Mekong Delta or Mekong Housing Bank (MHB) (Vietnamese: Ngân hàng Phát triển Nhà Đồng Bằng Sông Cửu Long) was a Vietnamese commercial bank operated from 1997 to 2015.

At its peak, the bank employed more than 5,000 employees and had 44 branches and 187 sub-branches.

In 2015, the bank merged with Bank for Investment and Development of Vietnam (BIDV), ending its operation.

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