Family name Knelson (Knelson 
) , in the world, is a rare last name. The surname Knelson is characteristic of Northern America, particularly Canada, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Knelson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Knelson | India, Canada, United States |
| erik h knelson researcher |
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| lauren p knelson researcher |
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| faith knelson Canadian swimmer, CA |
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