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Family name Lauan (Lauan
, Laouan
, Lawaan
) , in all the world, is quite a rare cognomen. The last name Lauan is habitual in Niger, where it is a rare surname, Philippines, and Morocco. In absolute terms, it is commonest in Philippines, Niger, and China. Also, Lauan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lauan | India, Thailand, Philippines, China, Brazil |
| Laouan | Morocco, Niger, Thailand |
| Lawaan | United States, Nigeria, Philippines |