Last name Gravelius (Gravelius 
) , around the globe, is a rare cognomen. The surname Gravelius is habitual in Germany, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Gravelius | Germany, Canada, United Kingdom |
| georg gravelius botanist (1808-1883), DE (b. 1808) |
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| harry gravelius DE (b. 1861) |
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| harry gravelius Dr. phil. Philipps-Universität Marburg 1893 |
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