Family name Lavna (Lavna 
) , around the globe, is a very rare surname. The cognomen Lavna is characteristic of India, where it is an extremely rare surname, and the United States. Much more prevalently, Lavna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lavna | South Africa, United States, India, Brazil, Democratic Republic of the Congo |