BLZ may mean:
*
Belize
Belize is a country on the north-eastern coast of Central America. It is bordered by Mexico to the north, the Caribbean Sea to the east, and Guatemala to the west and south. It also shares a maritime boundary with Honduras to the southeast. P ...
* IATA airport code for
Chileka International Airport, Blantyre, Malawi
* ''
Bankleitzahl'', a numbering system for German and Austrian banks
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