| Common Name | Used in | Language | Type | Official Trade Name |
|---|---|---|---|---|
| Coco | St Pierre Mique. | French | Vernacular | No |
| Eider à tête grise | France | French | Vernacular | No |
| Eider royal | Global | French | Vernacular | No |
| Grise | St Pierre Mique. | French | Vernacular | No |
| King eider | Canada | English | Vernacular | No |
| King eider | Russia | English | Vernacular | No |
| King eider | USA | English | Vernacular | No |
| King eider | Alaska | English | Vernacular | No |
| King eider | Global | English | FAO | No |
| Koningseider | Netherlands | Dutch | Vernacular | No |