Surname Basiliades (Basiliades 
) , across the world, is a very rare cognomen. The surname Basiliades is habitual in Belgium, where it is a rare surname, Chile, where it is a very rare surname, and Argentina. Much less frequently, Basiliades is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Basiliades | Peru, Argentina, Chile, United States, Belgium |
Βασιλειάδης, and Βασιλειαδης