Family name Lee-Sun (Lee-Sun 
) , in the entire world, is an extremely rare last name. The family name Lee-Sun is characteristic of Northern America, particularly Canada, where it is an extremely rare surname, and the United States. Much less frequently, Lee-Sun is the forename as well as the last name. Parts of the name also exists independently as a last name Lee, and a last name Sun.
| VARIANT | COUNTRY |
|---|---|
| Lee-Sun | United States, Canada |