Malawi:
Malawian kwacha (MWK)

Malaysia:
ringgit (MYR)

Maldives:
rufiyaa (MVR)

Mali:
Communaute Financiere Africaine franc (XOF); note -
responsible authority is the Central Bank of the West African States

Malta:
Maltese lira (MTL)

Man, Isle of:
British pound (GBP); note - there is also a Manx pound

Marshall Islands:
US dollar (USD)

Martinique:
French franc (FRF); euro (EUR)

Mauritania:
ouguiya (MRO)

Mauritius:
Mauritian rupee (MUR)