Cognomen Mooiweer (Mooiweer 
) , throughout the world, is a rare family name. The family name Mooiweer is characteristic of Netherlands, where it is quite a rare surname, Belgium, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mooiweer | United States, Netherlands, Belgium |
| robbie mooiweer Dutch resistance fighter and spy (1923-1971), NL (b. 1923) |
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| ronald mooiweer researcher |
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| joram mooiweer researcher (ORCID 0000-0002-0816-6692) |
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