Cognomen Larto (Larto 
) , worldwide, is a rare surname. The cognomen Larto is habitual in Indonesia, where it is a very rare surname, Malaysia, and the United States, where it is an extremely rare surname. Also, Larto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Larto | Indonesia, United States, Malaysia, Philippines, India |