Surname Exaucer (Exaucer 
, Exalto 
) , in all the world, is a rare last name. The surname Exaucer is habitual in Netherlands, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and Peru. More frequently, Exaucer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Exaucer | Democratic Republic of the Congo |
| Exalto | Netherlands, Bolivia, United Arab Emirates, Peru, South Africa |