Cognomen حمدون (حمدون 
, Hamdun 
, Hamdoon 
) , all over the world, is a common last name. The cognomen حمدون is habitual in Sudan, where it is quite a common surname, Syria, where it is quite a rare surname, and Egypt. Also, حمدون is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| حمدون | Yemen, Sudan, Syria, Egypt, Iraq |
| Hamdun | Indonesia, Saudi Arabia, Egypt, Tanzania, Oman |
| Hamdoon | Sudan, Syria, Egypt, Sri Lanka, Iraq |
| ابن حمدون Iraqi writer and poet, IQ (b. 1102) |
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| حمدون بن الحاج المرداسي Moroccan academic, MA (b. 1760) |
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نزار حمدون Iraqi politician (1944-2003), IQ (b. 1944) |
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تيسير عبد الجبار حمدون Motivational Speaker, IQ (b. 1993) |
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| مهدي علي حمدون YE (b. 1936) |
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| حفصة بنت حمدون Arabic poet from the Andalus Period, ES |
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| هادي حمدون Qatari handball player, QA (b. 1992) |
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