In all the world, Radulf (Radulf 
, Radulfus ) is a very rare masculine first name. The first name Radulf is habitual in Western Europe, particularly Germany, where it is a very rare male name.
| VARIANT | COUNTRY |
|---|---|
| Radulf | France, Brazil, United States, Germany, Philippines |
| Radulfus | Brazil |
| radulf, king of thuringia 7th-century noble, Duke and then King (b. 600) |
|
|
| radulf, count of besalú 10th-century Catalan nobleman (b. 850) |
|
|
|
radulf ii, abbot of kinloss Scottish abbot, GB (b. 1100) |
|
| radulf de lamley Roman Catholic bishop (b. 1101) |
|
|
| radulf of brechin Scottish Bishop (b. 1101) |
|
|
| radulf, graf von castell-rüdenhausen (born 1922) (b. 1922) |
|
|
| radulf beuleke German author, DE (b. 1946) |
|
|
| radulf of lincoln British bishop |
|
|
| radulf de lamblay catholic bishop |
|
|
| radulf ii, duke of thuringia 9th century Thuringian ruler |
|
|
| radulf of narbonne |
|