Cognomen Kaeser (Kaeser 
, Käser , קייזר 
) , in all the world, is quite a common surname. The family name Kaeser is habitual in Switzerland, where it is quite a common surname, Germany, where it is quite a rare surname, and Israel. Not in comparison with a country's population, it is the most numerous in Germany, Switzerland, and the United States. Very seldom, Kaeser is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Käser, Kaeser | Switzerland, France, Austria, United States, Germany |
| קייזר | Israel |
Kaese, Kaesmacher, Keser, and Кезер
|
ewald kaeser CH (b. 1918) |
|
| elisabeth kaeser German politician (1882-1953), DE (b. 1882) |
|
|
| paul kaeser Swiss rower, CH (b. 1904) |
|
|
|
joe kaeser German businessman, DE (b. 1957) |
|
| hildegard johanna kaeser DE (b. 1904) |
|
|
| carl kaeser German mechanical engineer (1914-2009), DE (b. 1914) |
|
|
| emil kaeser (b. 1908) |
|
|
| fritz kaeser (b. 1910) |
|
|
| axel otto kaeser (b. 1916) |
|
|
| anthony carl kaeser b.16 April 1932 d.18 May 2016 (b. 1932) |
|
|
| bert kaeser German art historian and archaeologist, DE (b. 1943) |
|
|
| eduard kaeser Swiss physicist, CH (b. 1948) |
|
|
| jules kaeser (b. 1940) |
|
|
| ewald kaeser CH (b. 1942) |
|
|
| hans-peter kaeser CH (b. 1942) |
|