Last name Топар (Топар 
, Topart 
) , in the world, is a rare family name. The surname Топар is characteristic of France, where it is a rare surname, Belgium, and Bulgaria. In absolute terms, it is commonest in France, Argentina, and Romania. Very seldom, Топар is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Топар | Ukraine, Bulgaria, Kazakhstan, Romania |
| Topart | Brazil, Canada, Argentina, Belgium, France |