Family name Ingvartsen (Ingvartsen 
) , throughout the world, is a rare cognomen. The cognomen Ingvartsen is habitual in Denmark, where it is quite a rare surname, Norway, and Canada, where it is a very rare surname. In absolute terms, it is commonest in Denmark, Norway, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Ingvartsen | Denmark, Canada, Norway, Brazil, United States |
| klaus lønne ingvartsen researcher |
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| mette ingvartsen Danish dancer and choreographer, DK (b. 1980) |
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| marcus ingvartsen Danish association football player, DK (b. 1996) |
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Mr, Frank, Inger, Marcus, Morgan, Morten, Andrew, Anette, Birgit, Kelsey, Rasmus, Renate, Daniel, Dallas, Louise, Oddgeir, Walter, Miranda, Kenneth, Lisbeth, Fredrik, Marianne, Holly, Eddie, Niels, Julie, Ms, Jan, Joe, Mads, Maja, Sven, Bent, Lene, Lone, Jonn, Kristian, Jens, Elly, Mette, Steen, Anita, Corey, Cindy, Klaus, Peter, Peder, Lucas, Tove, and Pernille