In the entire world, Ryff (Ryff 
, Рифф 
) is a rare masculine given name. The forename Ryff is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare boy's name. Also, Ryff is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ryff | Switzerland, United States, France, Brazil, Democratic Republic of the Congo |
| Рифф | Kazakhstan, Ukraine |
| walther hermann ryff Writer, mathematician and botanist (1500-1548), FR (b. 1500) |
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| diebold ryff (1516-1547), CH (b. 1516) |
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| alwig ryff CH |
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