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Last name Theiler (Theiler
, 泰勒
, تيلر
) , around the globe, is quite a common cognomen. The cognomen Theiler is characteristic of Switzerland, where it is quite a common surname, Austria, where it is quite a rare surname, and Argentina. Measured by absolute frequency, it is commonest in Switzerland, Germany, and the United States. Very seldom, Theiler is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Theiler | Switzerland, Austria, United States, Argentina, Germany |
| 泰勒 | China |
| تيلر | Iran |
| Тейлер | Kazakhstan |