Family name Marjono (Marjono 
) , all around the world, is quite a rare surname. The cognomen Marjono is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a rare surname, and Malaysia, where it is a rare surname. Likewise, Marjono is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marjono | Malaysia, Philippines, Indonesia, United States |