سيف

Sefu

boySwahili form of Arabic Sayf

Sefu is a Muslim boy name meaning “Sword”.

MeaningSword
GenderBoy
OriginSwahili form of Arabic Sayf
Arabic spellingسيف
PronunciationSEH-foo
Muslim name?Islamic / Arabic name

Meaning and origin of Sefu

Sefu is the Swahili form of the Arabic Sayf, 'sword'. Swahili ends the name with -u and simplifies the diphthong, so Sayf becomes Sefu. The sword stands for courage and defending what is right. The name is used across the Swahili-speaking region and occasionally by African Americans.

Is Sefu a Muslim name?

Yes. Sefu is a Muslim name, the Swahili form of Saif, meaning 'sword'.

Where is the name Sefu used?

Used in Tanzania and Kenya.

Gifts with the name Sefu

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Spellings and variants of Sefu

SeifSaifSayfSeifu

More boy names like Sefu

Frequently asked questions

What does the name Sefu mean?

Sefu means 'Sword'. It comes from Swahili form of Arabic Sayf.

Is Sefu a Muslim name?

Yes. Sefu is a Muslim name, the Swahili form of Saif, meaning 'sword'.

How do you write Sefu in Arabic?

Sefu is written سيف in Arabic script.

How do you pronounce Sefu?

Sefu is pronounced SEH-foo.

Updated October 2026 · Researched by the Modern Muslim Names team. Spotted a mistake? Let us know.