In the entire world, Martoni (Martoni 
) is a rare principally male, but scarcely feminine first name. The given name Martoni is habitual in Indonesia, where it is a very rare boy's name, Philippines, where it is a very rare dominantly masculine, but infrequently feminine name, and Brazil, where it is a very rare male name. More frequently, Martoni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Martoni | Indonesia, Argentina, Brazil, Italy, United States |