Worldwide, Estermann (Estermann 
) is an extremely rare unknown gender forename. Predominantly, Estermann is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Estermann | Switzerland, France, Austria, United States, Germany |
| melchior estermann (1829-1910), CH (b. 1829) |
|
|
| lorenz estermann Austrian painter, AT (b. 1968) |
|