Cognomen Mekker (Mekker 
) , throughout the world, is a rare surname. The surname Mekker is characteristic of Eastern Europe, particularly Romania, where it is a rare surname, Belarus, where it is a very rare surname, and Hungary. Measured by absolute frequency, it is commonest in the United States, Romania, and Germany. Much less frequently, Mekker is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mekker | Canada, Romania, Germany, United States, Hungary |