Cognomen Ciurlionis (Ciurlionis 
) , around the world, is a very rare family name. The cognomen Ciurlionis is characteristic of Lithuania, where it is quite a rare surname, New Zealand, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Lithuania, New Zealand, and the United States. Much less frequently, Ciurlionis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ciurlionis | China, Brazil, Lithuania, New Zealand, United States |