Last name Steegmuller (Steegmuller 
) , around the world, is a very rare family name. The cognomen Steegmuller is characteristic of Switzerland, where it is a rare surname, Canada, where it is an extremely rare surname, and France. Not in comparison with a country's population, it is the most numerous in Switzerland, Brazil, and the United States. Much less frequently, Steegmuller is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Steegmuller | Germany, Switzerland, Brazil, United States, France |
| francis steegmuller American writer (1906-1994), US (b. 1906) |
|