Family name Ringkjøb (Ringkjøb 
) , across the world, is a very rare surname. The family name Ringkjøb is habitual in Northern Europe, particularly Norway, where it is a rare surname.
| audun frode ringkjøb Norwegian musician and composer (b. 1947) |
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| åge ringkjøb (b. 1947) |
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| hans-erik ringkjøb Norwegian politician (b. 1970) |
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