Surname همت (Hemat 
, همت 
, Hemmat ) , all over the world, is a common cognomen. The surname همت is habitual in Afghanistan, where it is quite a common surname, Iran, where it is quite a rare surname, and Sudan. Also, همت is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hemat | Iran, India, Egypt, Afghanistan, Indonesia |
| همت | Iran, Sudan, Saudi Arabia, Egypt, Afghanistan |
| Hemmat | Iran, Sudan, India, Egypt, Afghanistan |
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اصغر همت Iranian actor, IR (b. 1952) |
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محمدابراهیم همت Iranian teacher and military commander (1955-1984), IR (b. 1955) |
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| صاحب الرحمان همت Afghan politician, AF |
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| هامون همت voice actor, IR (b. 1988) |
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