Last name Янсоне (Jansone 
, Янсоне 
) , in the world, is quite a rare family name. The last name Янсоне is characteristic of Northern Europe, particularly Latvia, where it is a common surname, Ireland, where it is quite a rare surname, and Lithuania, where it is a rare surname. In absolute terms, it is commonest in Northern Europe, particularly Latvia, the United Kingdom, and Ireland.
| VARIANT | COUNTRY |
|---|---|
| Jansone | Germany, United Kingdom, Ireland, Latvia, Lithuania |
| Янсоне | Russia, Ukraine, Belarus |
| янсоне, зигрида LV (b. 1937) |
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| зайга янсоне Latvian tennis player and coach representing USSR, LV (b. 1951) |
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