Surname Vahid (وحيد 
, Vahid 
, وحید 
) , across the world, is a widespread family name. The surname Vahid is characteristic of Egypt, where it is quite a common surname, Azerbaijan, and Sudan (explore the name in all countries). Not in comparison with a country's population, it is commonest in India, Egypt, and Sudan. More prevalently, Vahid is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| وحيد | Iran, Sudan, Saudi Arabia, Iraq, Egypt |
| Vahid | Iran, Saudi Arabia, India, Azerbaijan, Bosnia and Herzegovina |
| وحید | Iran, Saudi Arabia, Iraq, Egypt, Afghanistan |
| Вахид | Kazakhstan, Kyrgyzstan, Tajikistan, Azerbaijan, Russia |
| farhad vahid researcher |
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| behrouz vahid researcher |
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| mohammad kazem atef vahid researcher |
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| farshid vahid economist (Monash University) |
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| afshin vahid researcher |
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| alireza vahid Ph.D. Cornell University 2014 |
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| samira neshat vahid (b. 1973) |
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