Family name Leesui (Leesui 
) , in the world, is a very rare surname. The cognomen Leesui is habitual in Canada, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Much less frequently, Leesui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Leesui | United States, Canada, Thailand |