firstorlastname

Names / Moon

Is Moon a first name or a last name?

Moon is a family name (last name). It is mostly a family name in South Korea, the United States and the United Kingdom.

How to address someone called Moon

  • South Korea. Moon is a family name and is usually written first. Write Dear Mr. Moon or Dear Ms. Moon, or use the full name if you cannot tell which title fits.
  • United States. Moon is a family name, usually written last. Write Dear Mr. Moon or Dear Ms. Moon.
  • United Kingdom. Moon is a family name, usually written last. Write Dear Mr. Moon or Dear Ms. Moon.

Not sure which part of a full name is which? Check the full name with the country where the person is based.

Moon by country

People recorded in Wikidata who carry Moon as a family name or as a given name, by country of citizenship (505 in total).

CountryAs family nameAs given nameFamily name share
South Korea345299%
United States661186%
United Kingdom240100%
Australia9190%
New Zealand100100%
North Korea90100%
Canada4180%
Japan30100%

Wikidata covers notable people, so counts show how the name is used, not how many people carry it.

Moon in the United States

  • As a surname: about 45,528 people in the 2010 census, rank 758 among US surnames.
  • As a first name: 135 babies born between 1950 and 2017.

More on this naming tradition: How Korean names work.

Related names

Lee · Kim · Park · Jung · Choi · Cho · Han · Kang · Hong · Yoon