Last name Martuneac (Martuneac 
) , across the world, is a rare surname. The surname Martuneac is characteristic of Romania, where it is a rare surname, Spain, where it is a very rare surname, and Italy, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Romania, the United States, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Martuneac | Canada, Spain, Italy, United States, Romania |