Last name ethnicity?

Question:

Last name ethnicity?

Can anyone tell me the ethnicity of the surname "Biesbrock"?

Best Answer - Chosen by Asker: Its dutch 'Biesbroeck' and was originally van biesbroeck, it was probably americanised/.

It's also found in Belgium among dutch population [the flemish]

van meaning from and biesbroeck being a place.

It does sound like it has a german root maybe eariler german immigrants to the netherlands.