Across the world, Wellbrock (Wellbrock 
) is an extremely rare boy's first name. Much more prevalently, Wellbrock is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wellbrock | Germany, China, United States, Canada, France |
| gevert wellbrock (b. 1879) |
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| arndt h j wellbrock researcher (ORCID 0000-0001-9929-7091) |
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