Cognomen Lubach (Lubach 
) , all around the world, is a rare family name. The last name Lubach is habitual in Netherlands, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Austria. Measured by absolute frequency, this name is the most popular in Netherlands, Germany, and the United States. Very seldom, Lubach is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lubach | Australia, Germany, Poland, United States, Netherlands |
| hendrik lubach Dutch tinsmith, NL (b. 1750) |
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douwe lubach Dutch physician and writer (1815-1902), NL (b. 1815) |
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arjen lubach Dutch comedian, NL (b. 1979) |
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| dick lubach NL (b. 1948) |
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| joseph lubach chemical researcher, US |
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