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Family name Lucan (Lucan
, Lucanus
, Лакен
) , globally, is quite a rare surname. The family name Lucan is habitual in Eastern Europe, particularly Romania, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Czechia. Not in comparison with a country's population, it most frequently occurs in Eastern Europe, particularly Romania, Ukraine, and Slovakia. Much less frequently, Lucan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lucan | Czechia, India, Slovakia, Romania, Germany |
| Lucanus | India, Australia, United States, Germany, South Africa |
| Лакен | Kazakhstan |
| Луцан | Kazakhstan, Russia, Ukraine |