Last name Глекер (Глекер 
, Gleckler 
) , around the world, is a rare cognomen. The surname Глекер is habitual in the United States, where it is a rare surname, Canada, where it is an extremely rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Глекер | Ukraine, Russia |
| Gleckler | United States, Canada |