Surname Lyuna (Lyuna 
, Люна 
) , around the globe, is an extremely rare last name. The cognomen Lyuna is habitual in Kyrgyzstan, where it is a very rare surname, and Nicaragua. More frequently, Lyuna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lyuna | Philippines, Nicaragua, France, India, United States |
| Люна | Russia, Kyrgyzstan, Ukraine |