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Surname Blumenthal (Blumenthal
, Blumental
, Блюменталь
) , worldwide, is a common family name. The surname Blumenthal is habitual in Israel, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Germany. Not in comparison with a country's population, it is the most numerous in the United States, Germany, and Israel. Much less frequently, Blumenthal is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blumenthal | Switzerland, Israel, United States, Germany, South Africa |
| Blumental | Canada, France, Israel, United States, Germany |
| Блюменталь | Russia, Ukraine |
| בלומנטל | Israel |