Surname Silverblade (Silverblade 
) , in all the world, is a very rare last name. The surname Silverblade is habitual in Australia, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Much less frequently, Silverblade is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silverblade | India, United Kingdom, United States, Australia |