Cognomen Agafonovas (Agafonovas 
) , throughout the world, is a very rare family name. The surname Agafonovas is characteristic of Lithuania, where it is quite a rare surname, France, where it is a very rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Agafonovas | Brazil, Lithuania, United States, France |