When you want to receive money from someone outside Malaysia by direct bank in (wire transfer) to your Maybank account (example: receive money from USA directly to your Maybank account.), you need to provide the bank swift number. The SWIFT code for Maybank is MBBEMYKL
Use the official SWIFT search tool to find the SWIFT code of other International banks.
What is SWIFT code?
“It is the unique identification code of a particular bank. These codes are used when transferring money between banks, particularly for international wire transfers, and also for the exchange of other messages between banks.”
[via ISO 9362 - Wikipedia]