All around the world, Янкович (Jankovic 
, Janković 
, Yankovich 
, along with others...) is a rare epicene first name. The forename Янкович is characteristic of Serbia, where it is quite a rare epicene name, Austria, where it is a rare epicene name, and Switzerland, where it is a rare boy's name. Predominantly, Янкович is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jankovic | Bosnia and Herzegovina, Serbia, Croatia, Slovakia, Montenegro |
| Janković | Bosnia and Herzegovina, Serbia, Croatia, United States, Montenegro |
| Yankovich | Australia, Bulgaria, Serbia, Canada, United States |
| Jankovich | Austria, Serbia, Croatia, United States, Slovakia |
| Янкович | Kazakhstan, Ukraine, Belarus, Russia, Moldova |
| Jankovič | Czechia, United States, Croatia, Slovenia, Slovakia |
| Iankovich | Georgia, Brazil, Uruguay, Argentina |
Iankovitch, Jankovych, Jankowitsch, Yankovic, Yankovych, Yankowich, and Јанковић
Ян, Інга, Інна, Ігор, Юлия, Юлія, Юлій, Юрий, Юрій, Марио, Мария, Марта, Марія, Милан, Алиса, Алена, Аліна, Аліса, Антон, Аделя, Артем, Артур, Іван, Балаж, Ілля, Рада, Зоя, Яна, Єва, Алла, Анна, Петр, Дар'Я, Нина, Ніна, Вера, Віта, Віра, Леся, Люся, Женя, Жолт, Олег, Инна, Иван, Софи, Тома, Янош, and Борис