Cognomen Kittilsen (Kittilsen 
) , all over the world, is a rare last name. The cognomen Kittilsen is habitual in Norway, where it is quite a common surname, Sweden, where it is a rare surname, and Canada, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Norway, the United States, and Canada. Very seldom, Kittilsen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kittilsen | Canada, Norway, Sweden, United States, China |
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christian kittilsen Norwegian illustrator and cartoonist (b. 1907) |
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| ragnvald kittilsen (b. 1885) |
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| kittil kittilsen metal musician (b. 1970) |
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| tom marius kittilsen |
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| silje kittilsen Norwegian association football player (b. 1997) |
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Mr, Dale, Dora, Gary, Geir, Lars, Lena, Lina, Lise, Lynn, John, Tove, Nils, Elly, Eric, Hans, Inga, Marit, Mette, Silje, Susan, Stian, Rolf, Scott, Paul, Karl, Ms, Meg, Amy, Roy, Dan, Dag, Don, Guy, Liv, Jan, Jon, Jã, Tor, Tom, Ole, Ulf, Alma, Anne, Arne, Arve, Bjã, Kine, and Synne