Family name Shadbakht (Shadbakht 
) , around the world, is a very rare last name. The cognomen Shadbakht is habitual in Norway, where it is a very rare surname, Iran, and Canada. Not in comparison with a country's population, it is the most numerous in Iran, Canada, and the United States. Very seldom, Shadbakht is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shadbakht | Norway, Canada, United States, Iran |
| sormeh shadbakht Ph.D. California Institute of Technology 2011 |
|