acronym.io Acronym Dictionary

MO Meaning

MO Country Meaning


If you're looking for the country that MO stands for, you've come to the right place. Here on acronym.io, we define the meanings of all kinds of acronyms, abbreviations and initialisms, including those relating to countries such as MO. On this page you will find the MO meaning, what MO stands for, and possibly some other relevant information.


MO Meaning

MO means Macao


Macao Information:

The 2-letter abbreviation as issued by the ISO (International Orginization for Standardization) for Macao is MO. The 3-letter abbreviation - issued and used by the UN (United Nations) - for Macao is MO. Also used by the UN are numerical codes; for Macao, the code is 446. Macao's dialing code is 853.


  1. Country: Macao
  2. Abbreviation (2-letter): MO
  3. Abbreviation (3-letter): MAC
  4. Numerical Code: 446
  5. Dialing Code: 853

MO Country: Macao

The meaning of MO is Macao.

Need to cite this information? If your citations must be in either APA, Chicago, Harvard or MLA formats, you can just copy and paste the citation.