All over the world, Грациан (Gracian 
, Gratian 
, Gratianus 
) is quite a rare predominantly male, but very seldom feminine first name. The forename Грациан is characteristic of Romania, where it is quite a rare boy's name, the Democratic Republic of the Congo, where it is a rare masculine name, and Tanzania. Likewise, Грациан is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gracian | Spain, Tanzania, Malawi, Mexico, Democratic Republic of the Congo |
| Gratian | Spain, Tanzania, France, Sri Lanka, Romania |
| Gratianus | Brazil, Germany, Indonesia, Tanzania |
| Грациан | Russia, Kazakhstan, Ukraine |