Cognomen Svetly (Svetly 
) , all around the world, is a very rare surname. The last name Svetly is habitual in Czechia, where it is a rare surname, New Zealand, where it is a very rare surname, and Germany. Measured by absolute frequency, the name is most common in Czechia, the United States, and Germany. Much less frequently, Svetly is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Svetly | United States, New Zealand, Germany, Czechia |