Family name المؤيد (المؤيد 
) , in all the world, is quite a common surname. The last name المؤيد is habitual in Western Asia, particularly Yemen, where it is quite a common surname, Saudi Arabia, where it is quite a rare surname, and Syria. Very seldom, المؤيد is the forename as well as the last name.
| VARIANT | COUNTRY |
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| المؤيد | Yemen, Syria, Iraq, Sudan, Saudi Arabia |
| المؤيد شهاب الدين أحمد Sultan of Egypt and Syria (r. 26 Feb 1461–28 June 1461), EG (b. 1430) |
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أيمن بن توفيق المؤيد Bahraini Minister, BH (b. 1982) |
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| عبد الوهاب المؤيد Yemeni writer (1945-2005), YE (b. 1945) |
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| محمد علي حسن المؤيد imam, YE (b. 1948) |
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| حسين المؤيد IQ (b. 1965) |
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| خالد المؤيد Bahraini politician, BH |
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| المؤيد مني SA |
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| حمود عباس المؤيد YE |
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