Last name Docktor (Docktor 
) , around the world, is a rare cognomen. The last name Docktor is characteristic of the United States, where it is a very rare surname, Germany, and Canada. Very seldom, Docktor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Docktor | Germany, India, Canada, United States |
|
irv docktor American painter and illustrator, US (b. 1918) |
|