Cognomen Zlahtic (Zlahtic 
) , throughout the world, is a rare last name. The last name Zlahtic is characteristic of Liechtenstein, where it is quite a rare surname, Slovenia, and Slovakia, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Slovenia, Slovakia, and Switzerland.
| VARIANT | COUNTRY |
|---|---|
| Zlahtic | Canada, Switzerland, Slovakia, Slovenia, Malaysia |