In the entire world, Westerflier (Westerflier 
) is an extremely rare unknown gender first name. Much more frequently, Westerflier is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Westerflier | Switzerland, France, Belgium, Germany, Netherlands |
| baron alexander van hovell tot westerflier (born 1917) (b. 1917) |
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| baron canisius maximilian anthonius maria van hovell tot westerflier (born 1952) (b. 1952) |
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| baron christophorus rudolf joseph joseph maria van hovell tot westerflier (born 1953) (b. 1953) |
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| baron thomas alexander willem maria van hovell tot westerflier (born 1956) (b. 1956) |
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| baron raphael josef maximilian maria van hovell tot westerflier (born 1965) (b. 1965) |
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| baron johannes michael ignatius maria van hovell tot westerflier (born 1965) (b. 1965) |
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