Cognomen Henssen (Henssen 
, Хенсен 
) , worldwide, is a rare family name. The surname Henssen is habitual in Western Europe, particularly Netherlands, where it is quite a rare surname, Belgium, where it is a rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Henssen | Belgium, Australia, Netherlands, Germany, Romania |
| Хенсен | Russia, Ukraine |
| hendrik hubertus henssen Dutch politician, NL (b. 1860) |
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| peter louis henssen NL (b. 1893) |
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| aino marjatta henssen German lichenologist (1925-2011), DE (b. 1925) |
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| horst-h. henssen botanist |
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| anton henssen researcher |
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| dylan henssen researcher |
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