Surname Woortman (Woortman 
) , all around the world, is a rare cognomen. The surname Woortman is habitual in Netherlands, where it is quite a rare surname, Australia, where it is a very rare surname, and New Zealand. In absolute terms, it is the most numerous in Netherlands, Germany, and Australia.
| VARIANT | COUNTRY |
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| Woortman | Germany, Netherlands, United States, Turkey, Australia |
| pieter woortman German merchant and colonial governor (1700-1780), NL (b. 1700) |
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| joop woortman NL (b. 1905) |
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| albert j.j. woortman Dutch researcher |
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| rob woortman |
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| simon woortman |
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| nelleke woortman |
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