Mamoun
Meaningtrustworthy · Arabic
Mamoun is an Arabic boy name meaning “trustworthy”. Arabic names are often chosen for a virtue or a blessing parents hope their child will carry. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds crisp and confident, it's simple to spell and say, and it pairs well with middle names of almost any length.
Did you know?
- GenerationMamoun peaked in 2004, which makes it a Gen Z name. The typical Mamoun you'd meet today is about 21 years old.
- HistoryMamoun first shows up in US birth records in 2004, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
US births per million boys, 2004–2025
Similar names
Save adds it to your list. Vote moves it up the top voted names.
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
About the name Mamoun
Mamoun is a boy name of Arabic origin meaning “trustworthy”. Its two syllables give it an easy rhythm, and the consonant at the end gives it a confident finish. It's a fresh, modern name that only arrived in US birth records in recent decades. It's rarely heard today, so it stands out while still being a real, established name.
Origin:Arabic names
More Arabic boy names
- Boy name: Caleb · dog, faithful
- Boy name: Silas · of the forest
- Boy name: Aaron · possibly exalted
- Boy name: Amir · prince, commander
- Boy name: Xavier · new house
- Boy name: Jasper · treasurer
- Boy name: Muhammad · praised
- Boy name: Omar · flourishing, long-lived
Questions about the name Mamoun
What does the name Mamoun mean?
Mamoun means “trustworthy” and comes from Arabic. Other boy names with a similar meaning include Amin (“trustworthy, faithful”), Ameen (“trustworthy”) and Lamine (“trustworthy”).
What is the origin of the name Mamoun?
Mamoun is Arabic in origin. Other Arabic names to consider are Caleb (“dog, faithful”), Silas (“of the forest”), Aaron (“possibly exalted”) and Amir (“prince, commander”).
Is Mamoun a boy or girl name?
Mamoun is a boy name.
How popular is the name Mamoun?
Mamoun is rare: fewer than 5 US boys got it in 2025, and it was last given to 5 or more in 2016. It peaked at #9,948 in 2004, so it's a name with history that few kids share today.
What names are similar to Mamoun?
If you like Mamoun, you might also like Amin, Ameen and Lamine.
What should I know before naming my baby Mamoun?
Mamoun is an Arabic boy name meaning “trustworthy”. Arabic names are often chosen for a virtue or a blessing parents hope their child will carry. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds crisp and confident, it's simple to spell and say, and it pairs well with middle names of almost any length. Say it out loud with your last name and any middle names you're considering, and check the initials it makes.