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Cognomen Legrain (Legrain
, Легрен
) , in the world, is quite a rare surname. The family name Legrain is habitual in Belgium, where it is quite a rare surname, France, and Hong Kong, where it is a rare surname. Not in comparison with a country's population, it is commonest in France, Belgium, and the United States. Much less frequently, Legrain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Legrain | Belgium, Spain, Hong Kong, France, United States |
| Легрен | Ukraine |