Last name Kastler (Kastler 
, Кастлер 
) , all around the world, is quite a rare family name. The surname Kastler is habitual in Austria, where it is quite a rare surname, Slovakia, and Germany, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and France.
| VARIANT | COUNTRY |
|---|---|
| Kastler | Slovakia, France, United States, Germany, Austria |
| Кастлер | Ukraine |
|
alfred kastler French physicist, FR (b. 1902) |
|
| henri kastler French philatelist, FR (b. 1863) |
|
|
|
daniel kastler French physicist, FR (b. 1926) |
|
| jules kastler FR (b. 1867) |
|
|
|
martin kastler German politician, DE (b. 1974) |
|
| hans kastler Austrian sculptor (1931-2016), AT (b. 1931) |
|
|
| claude kastler French slavist (1936-2011), FR (b. 1936) |
|
|
| raymond kastler French politician, FR (b. 1948) |
|
|
| raimund kastler AT (b. 1966) |
|
|
| marcel kastler researcher |
|
|
| guy kastler 20th and 21st-century farmers and peasants rights advocate |
|
|
| adrian kastler researcher (b. 1984) |
|
|
| ludmila kastler |
|
|
| heide kastler BE |
|
|
| fred kastler |
|