Family name Lamjana (Lamjana 
) , in the entire world, is an extremely rare cognomen. The cognomen Lamjana is habitual in South-eastern Asia, particularly Philippines, where it is an extremely rare surname, and Thailand. Very seldom, Lamjana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lamjana | Croatia, United States, Thailand, Philippines |