Around the world, Jan Karol (Jan Karol 
) is an extremely rare masculine first name.
| VARIANT | COUNTRY |
|---|---|
| Jan Karol | Poland, Germany, Philippines |
Gian Carlo, João Carlos, Juan Carlos, Juan-Carlos, Хуан Карлос, and خوان كارلوس
|
jan karol opaliński Polish starost and kasztelan of Poznań, PL (b. 1642) |
|