Cognomen Loozen (Loozen 
) , around the world, is a rare surname. The surname Loozen is characteristic of Western Europe, particularly Belgium, where it is quite a rare surname, Netherlands, and France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Loozen | France, United Kingdom, United States, Netherlands, Belgium |
|
edith loozen university teacher, NL (b. 1962) |
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| loek d loozen researcher (ORCID 0000-0002-8472-1918) |
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| gyllion b loozen researcher |
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| clay van loozen college basketball player (1969–1969) Texas Tech |
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| noël loozen NL (b. 1983) |
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