Meaning & Origin:
Mulej is a Slovenian surname of unknown exact origin but is thought to derive from a place name or a nickname related to rural life.

History & Notable People:
The surname is tied to families in Slovenia, particularly in rural areas. It may reflect themes of pastoral life or location-based identity. Notable individuals include MatjaΕΎ Mulej, a Slovenian systems theorist and academic. The name is relatively rare and unique to Slovenia.