Surname Koburg (Koburg 
) , in the world, is a very rare last name. The family name Koburg is habitual in Netherlands, where it is a rare surname, Germany, where it is a very rare surname, and New Zealand. Very seldom, Koburg is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Koburg | Brazil, Netherlands, New Zealand, Germany |
| richard koburg |
|