Cognomen Fuelles (Fuelles 
) , all around the world, is a very rare last name. The surname Fuelles is habitual in Western Europe, particularly Switzerland, where it is a very rare surname, Belgium, and Germany. Not in comparison with a country's population, it is the most numerous in Germany, China, and Belgium.
| VARIANT | COUNTRY |
|---|---|
| Fuelles | Germany, Switzerland, Belgium, Peru, China |
| mechtild fuelles (b. 1941) |
|