Surname Eduardus (Едуард 
, Эдвард 
, Eduardus 
, along with others...) , throughout the world, is quite a rare family name. The surname Eduardus is characteristic of Egypt, where it is a rare surname, Belarus, and Sudan. Not in comparison with a country's population, it is the most numerous in Egypt, Indonesia, and Sudan. Much more frequently, Eduardus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Едуард | Poland, Bulgaria, Kazakhstan, Russia, Ukraine |
| Эдвард | Lithuania, Kazakhstan, Belarus, Russia, Ukraine |
| Eduardus | Netherlands, South Africa, Belgium, Indonesia, Germany |
| אדוארד | Israel |
| ادوارد | Iran, Jordan, Sudan, Iraq, Egypt |
| Едвард | Russia, Kyrgyzstan, Ukraine |
| إدوارد | Yemen, Egypt, Lebanon, Syria |
Duarte, Ed, Eddy, Edoardo, Edouard, Eduard, Eduardas, Eduardo, Eduardos, Eduards, Eduart, Edvard, Edvards, Edvárd, Edward, Eetu, Eide, Iorwerth, Játvarður, Odoardo, Édouard, Дуарте, Ед, Едвардас, Едварт, Еди, Едоардо, Едуар, Едуардас, Едуардо, Едуардус, Ету, Эд, Эдди, Эдоардо, Эдуар, Эдуард, Эдуарда, Эдуардас, Эдуардо, Эдуардс, Эдуарду, Эдуарт, Эйде, אד, דוארטה, إد, إدواردو, إيدي, ادواردو, এডি, ედუარდი, エディ, エド, エドアルド, エドワード, 埃德, 埃迪, 愛德華, 艾德, and 艾迪
Adi, Berek Mare, Bramono, Budiman, Peather, Gunarso, Nugraha, Nugroho, Erwanda, Hartono, Haryolukito, Hanssen, Silalahi, Assumpta, Bramudha, Kuntobaroto, Pradipto, Putranto, Rakasena, Valkeneer, Kurniawan, Vinsensius, Guntur, Pandik, Krisna, Aditya, Edo, Eka, Uky, Metz, Arda, Ardy, Romo, Ryan, Dery, Eddy, Indriyardi, Erik, Maras, Manek, Agung, Kevin, Gigih, Tri A, Erick, Halim, Irvin, Wempe, Ivan, and Setiadharma