Cognomen Slabbekoorn (Slabbekoorn 
) , all over the world, is a rare surname. The surname Slabbekoorn is characteristic of Netherlands, where it is quite a rare surname, New Zealand, where it is a rare surname, and Belgium. Measured by absolute frequency, this name is the most popular in Netherlands, the United States, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Slabbekoorn | Hungary, New Zealand, United States, Netherlands, Belgium |
|
cees slabbekoorn Dutch mayor, NL (b. 1924) |
|
| janine slabbekoorn Dutch korfball player, NL (b. 1985) |
|
|
| hans slabbekoorn |
|