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All over the world, Lidian (Lidian
, Lydien
, ليديان
) is a rare unisex first name. The first name Lidian is habitual in Costa Rica, where it is a rare female name, Nicaragua, and the Democratic Republic of the Congo, where it is a rare masculine name. Not in comparison with a country's population, it is commonest in the Democratic Republic of the Congo, Brazil, and Indonesia. Very seldom, Lidian is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Lidian | Colombia, Brazil, India, Indonesia, Venezuela |
| Lydien | Democratic Republic of the Congo, United States, Philippines |
| ليديان | Iran |