In the world, Tellef (Tellef 
) is a very rare masculine given name. The given name Tellef is habitual in Northern Europe, particularly Norway, where it is a rare male name. Also, Tellef is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tellef | United States, Norway, Canada |
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tellef dahll Norwegian geologist, NO (b. 1825) |
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| tellef dahll schweigaard politician, NO (b. 1806) |
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| tellef haraldstad Norwegian politician and writer (b. 1840) |
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| tellef wagle sailor, NO (b. 1883) |
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tellef øgrim musician, NO (b. 1958) |
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tellef olstad (b. 1954) |
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tellef inge mørland Norwegian politician, NO (b. 1980) |
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tellef raabe Norwegian vocalist (b. 1991) |
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| tellef kvifte Norwegian musician, professor and musicologist (b. 1947) |
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| tellef thorleifsson (b. 1962) |
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| tellef lundevall college basketball player (2012–2012) Brown |
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