Family name Koecher (Koecher 
) , throughout the world, is quite a rare last name. The cognomen Koecher is habitual in Austria, where it is quite a rare surname, Germany, where it is a rare surname, and Czechia. Not in comparison with a country's population, it is the most numerous in Germany, Austria, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Koecher | Germany, Austria, United States, Canada, France |
| hermann friedrich koecher DE (b. 1747) |
|
|
| hermann friedrich koecher (b. 1747) |
|
|
|
eugeniusz koecher Polish scout, fighter of the Polish resistance movement, Warsaw Uprising insurgent, PL (b. 1920) |
|
|
max koecher German mathematician (1924-1990), DE (b. 1924) |
|
| jan koecher POlish actor (1908-1981), PL (b. 1908) |
|
|
| dick koecher American professional baseball pitcher, US (b. 1926) |
|
|
| t. m. koecher Peerage person ID=130538 |
|
|
| susanne koecher researcher |
|
|
| markus koecher Dr. rer. nat. Eberhard-Karls-Universität Tübingen 2002 |
|
|
| helena koecher Peerage person ID=130537 |
|