Throughout the world, Sebastiany (Sebastiany 
) is an extremely rare feminine given name. Much more prevalently, Sebastiany is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sebastiany | Canada, Brazil, India, United States, Germany |
Mr, Leni, Leda, Lili, Luis, Luiz, Luan, Jane, Jaco, Jair, Jose, Joao, Joã, Nara, Nilo, Neli, Neri, Elia, Elio, Eloi, Edio, Erca, Lara, Enio, Gian, Rudi, Ms, Max, Ana, Ann, Rui, Dã, Lee, Noe, Edo, Eva, Ivo, Ida, Mari, Mary, Sara, Anna, Arno, Beno, Raul, Rose, Rene, Dido, and Hedy