Family name Sebastianus (Sebastian 
, Sebastianus 
, Себастиан 
) , in the world, is a widespread surname. The surname Sebastianus is characteristic of Spain, where it is a common surname, Poland, where it is quite a common surname, and United Arab Emirates (explore the name in all countries). Measured by absolute frequency, it is commonest in Mexico, Spain, and India. Likewise, Sebastianus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sebastian | Argentina, Germany, Mexico, India, Spain |
| Sebastianus | Chile, Germany, Indonesia, United States, Spain |
| Себастиан | Ukraine, Russia, Kazakhstan |
| Себастьян | Belarus, Ukraine, Russia |
Seba, Sebastiaan, Sebastiaen, Sebastiano, Sebastien, Sebastià, Sebastián, Sebastião, Sébastien, Себастиано, Себастьен, Себастьяно, Севастиан, סבסטיאן, سباستيان, سيباستيان, เซบาสเตียน, セバスチャン, セバスティアン, and 塞巴斯蒂安
| m. aurelius sebastianus |
|
Go, Primus, Robert, Darman, Ganjar, Yansen, Sembara, Arianto, Peetoom, Pratama, Nugroho, Ferdian, Suryanto, Pangestu, Riskadarto, Waryanto, Suwantoro, Airlangga, Budiyanto, Kurniawan, Triyudana, Noviyanto, Kusuma, Kharis, Ariest, Sofyan, Soi, Ani, Fua, Yeo, Seno, Aldo, Bayu, Belu, Kwon, Reza, Wicaksono, Deni, Tjoa, Olaf, Maria, Sabel, Ageng, Broek, Kenny, Ricky, Nanda, Willy, Lino, and Van Der Pal