In all the world, Jantsch (Jantsch 
) is an extremely rare unknown gender forename. Much more prevalently, Jantsch is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jantsch | Germany, Austria, Taiwan, United States, Brazil |
| wenzel ferdinand jantsch CZ (b. 1819) |
|
|
| adelson guaraci jantsch researcher |
|
|
| hede jantsch |
|