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Family name Ernstsons (Ernstsons
) , throughout the world, is a rare last name. The cognomen Ernstsons is characteristic of Northern Europe, particularly Latvia, where it is quite a rare surname, Estonia, where it is a rare surname, and the United Kingdom, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Latvia, the United Kingdom, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Ernstsons | Latvia, Estonia, United States, United Kingdom |