Family name Toneng (Toneng 
) , all over the world, is a rare last name. The surname Toneng is habitual in Indonesia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. Very seldom, Toneng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Toneng | Indonesia, Malaysia, South Africa, Philippines, India |