Surname Кечкер (Кечкер 
) , across the world, is a very rare family name. The family name Кечкер is habitual in Eastern Europe, particularly Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Кечкер | Russia |
|
кечкер, леонид харитонович UA (b. 1898) |
|
|
кечкер, михаил ионович RU (b. 1927) |
|