Surname Lieon (Lieon 
) , all over the world, is a rare last name. The family name Lieon is habitual in Bangladesh, where it is a rare surname, Netherlands, and Malaysia, where it is a very rare surname. Much less frequently, Lieon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lieon | Netherlands, Bangladesh, Philippines, Malaysia, India |