Cognomen Konráðsson (Konráðsson 
) , in the world, is a very rare last name. The last name Konráðsson is characteristic of Northern Europe, particularly Iceland, where it is quite a common surname.
| VARIANT | COUNTRY |
|---|---|
| Konráðsson | Iceland |
| gísli konráðsson (1787-1877) (b. 1787) |
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| ísleifur sesselíus konráðsson Icelandic painter, IS (b. 1889) |
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| jóhann konráðsson Icelandic singer, IS (b. 1917) |
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