Cognomen حلواني (حلواني 
) , worldwide, is a rare family name. The surname حلواني is characteristic of Iran, where it is a rare surname, and Turkey, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| حلواني | Iran, Turkey |
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رولا حلواني Palestinian photographer and educator, PS (b. 1964) |
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| نبيل حلواني Syrian actor, SY (b. 1967) |
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| ثمار حلواني Lebanese painter, LB |
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| حسين حلواني association football player, SA (b. 1996) |
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