Family name Klahr (Klahr 
) , across the world, is quite a rare surname. The family name Klahr is habitual in Sweden, where it is quite a rare surname, Germany, where it is a rare surname, and the United States. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Brazil. Much less frequently, Klahr is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Klahr | Germany, Colombia, Sweden, Brazil, United States |
| michael klahr PL (b. 1693) |
|
|
| michael ignatius klahr sculptor, PL (b. 1727) |
|
|
|
alfred klahr Austrian historian and politician, AT (b. 1904) |
|
| ester klahr holocaust victim, birth date unknown, DE (b. 1870) |
|
|
| siegfried klahr holocaust victim, b. 1879-01-27 (b. 1879) |
|
|
| henriette klahr holocaust victim, b. 1882-09-12, DE (b. 1882) |
|
|
|
david klahr Developmental psychologist, US (b. 1939) |
|
| marco lara klahr Mexican academic and journalist, MX (b. 1901) |
|
|
| saulo klahr born:1935|died:2010|; Klahr, Saulo, 1935-2010 (b. 1935) |
|
|
| detlef klahr German theologian, DE (b. 1957) |
|
|
| hubert klahr researcher (b. 1966) |
|
|
| benjamin klahr researcher |
|
|
| douglas klahr researcher |
|
|
| ashlea m klahr researcher |
|
|
| arlo klahr American musician, US |
|