Cognomen تونو (Tono 
, تونو 
, Tohno 
) , all around the world, is a common last name. The last name تونو is habitual in Indonesia, where it is quite a rare surname, Finland, and Brunei. In absolute terms, the name is most common in Indonesia, the Democratic Republic of the Congo, and Philippines. Likewise, تونو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tono | Philippines, Indonesia, Guatemala, Democratic Republic of the Congo, Japan |
| تونو | Iraq, Sudan |
| Tohno | Philippines, Thailand, Argentina, United States, China |
| Tuohino | Australia, United States, Latvia, Finland |