Surname Janketic (Janketic 
) , in the entire world, is a rare last name. The surname Janketic is habitual in Montenegro, where it is quite a rare surname, Serbia, and Canada, where it is an extremely rare surname. In absolute terms, this name is the most popular in Serbia, Montenegro, and the United States. Very seldom, Janketic is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Janketic | Serbia, Canada, China, Montenegro, United States |