The boy's name Mamun \m(a)-mun\ is of Arabic origin, and its meaning is "trustworthy".
Mamun has 1 variant form: Mamoun.
A baby name that sounds like Mamun is Maimon.
Mamun is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Mamun. Click here to compare Mamun with related baby names.
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