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Family name Rombaut (龙博 , Rombaut
) , in the world, is quite a rare last name. The cognomen Rombaut is habitual in Belgium, where it is quite a common surname, Bulgaria, where it is quite a rare surname, and France, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Belgium, France, and China. Also, Rombaut is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 龙博 | China |
| Rombaut | Netherlands, Belgium, France, Bulgaria, Democratic Republic of the Congo |