Surname Leaster (Leaster 
) , in the world, is a very rare family name. The surname Leaster is habitual in the United States, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Likewise, Leaster is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leaster | South Africa, Malaysia, Philippines, United States, India |