Surname Karanastasi (Karanastasi 
) , globally, is a rare last name. The last name Karanastasi is characteristic of Greece, where it is quite a rare surname, Germany, where it is an extremely rare surname, and the United Kingdom. In absolute terms, it is commonest in Greece, Germany, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Karanastasi | United Kingdom, United States, Germany, Greece |