In the world, Amadeja (Amadeja 
) is a very rare female given name. The first name Amadeja is characteristic of Southern Europe, particularly Slovenia, where it is quite a rare female name. Very seldom, Amadeja is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Amadeja | Croatia, Slovenia, Venezuela, Brazil |
| amadeja pavlović HR (b. 1895) |
|
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| amadeja teraž Slovenian biathlete and cyclist, SI (b. 1989) |
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Kos, Jesovnik, Hojnik, Zlatar, Maligec, Merzelj, Sajovic, Bešter, Kangler, Pohorec, Destovnik, Vajngerl, Bratuša, Prijatelj, Lapornik, Špenger, Divjak, Tomašić, Plevel, Pušnik, Lah, Kump, Drev, Ferk, Malec, Jesus, Jereb, Tanko, Horan, Vrkić, Mahnic, Mlakar, Kocbek, Kraner, Krhlanko, Plankl, and Klemenčič