Worldwide, ต้นประยูร (ต้นประยูร, Leekprayoon 
, Tremprayoon ) is an extremely rare unknown gender given name. Much more frequently, ต้นประยูร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Thonprayoon, Tremprayoon, Leekprayoon | Thailand |