Family name Jonzen (Jonzen 
) , around the globe, is a very rare surname. The cognomen Jonzen is habitual in Norway, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Also, Jonzen is the forename as well as the last name.
| basil jonzen British painter (1913-1967), GB (b. 1913) |
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| karin jonzen British sculptor, GB (b. 1914) |
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| martin jonzen GB (b. 1946) |
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