Surname Santoki (Santoki 
) , globally, is quite a common last name. The last name Santoki is habitual in India, where it is a rare surname, Japan, where it is a very rare surname, and the United States. Also, Santoki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Santoki | Japan, United States, India, Canada, France |