Surname Biaden (Biaden 
) , in the entire world, is a very rare last name. The cognomen Biaden is characteristic of Philippines, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Very seldom, Biaden is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Biaden | United Kingdom, United States, Philippines |