Cognomen Kallings (Kallings 
) , in all the world, is a very rare family name. The family name Kallings is habitual in Northern Europe, particularly Latvia, where it is quite a rare surname, Sweden, where it is a rare surname, and Estonia.
| VARIANT | COUNTRY |
|---|---|
| Kallings | Latvia, Sweden, Estonia |
| lars kallings SE (b. 1930) |
|
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| lena v kallings researcher (b. 1969) |
|