Last name Datubara (Datubara 
) , around the globe, is a rare family name. The cognomen Datubara is characteristic of Indonesia, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Datubara | Indonesia, United States, Philippines |
|
alfred gonti pius datubara 20th and 21st-century Indonesian Catholic bishop, ID (b. 1934) |
|