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Last name Shamszadeh (Shamszadeh
) , all around the world, is a very rare cognomen. The family name Shamszadeh is habitual in Iran, where it is a very rare surname, Italy, where it is an extremely rare surname, and Germany. Not in comparison with a country's population, it is commonest in Iran, the United States, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Shamszadeh | Canada, Italy, United States, Iran, Germany |