Surname Maksimilijan (Максимилиан 
, Maksimilijan 
, Максіміліян ) , around the globe, is a rare last name. The cognomen Maksimilijan is characteristic of Slovenia, where it is quite a rare surname, North Macedonia, and Russia, where it is an extremely rare surname. More prevalently, Maksimilijan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Максимилиан | Kazakhstan, Russia, Belarus, Ukraine, Lithuania |
| Maksimilijan | South Africa, North Macedonia, Croatia, United States, Slovenia |
| Максіміліян | Ukraine |
Maks, Maksymilian, Massimiliano, Max, Maxie, Maximiliaan, Maximilian, Maximiliano, Maximilien, Maximillian, Maximus, Maxmilián, Макс, Макси, Максимилиано, Максимилиян, Максимус, Максиміліан, Массимилиано, מקס, מקסימיליאן, ماكس, ماكسي, マックス, and 麦克斯