Cognomen المرداسي (المرداسي 
) , globally, is a rare family name. The family name المرداسي is habitual in Tunisia, where it is a rare surname, and Saudi Arabia.
| VARIANT | COUNTRY |
|---|---|
| المرداسي | Saudi Arabia, Tunisia |
| ممدوح المرداسي Saudi Arabian association football referee, SA (b. 1969) |
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| فهد بن عدوان المرداسي Saudi Arabian football referee, who supports Brazil in the FIFA U-20 World Cup, New Zealand 2015., SA (b. 1985) |
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| عبد العزيز المرداسي association football player, SA (b. 1993) |
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