سيف الدين

Saifuddin

boyArabicMuslim

Saifuddin is a Muslim boy name of Arabic origin, meaning “Sword of the faith”.

MeaningSword of the faith
GenderBoy
OriginArabic
Written asسيف الدين
Pronunciationsayf-ood-DEEN
TraditionMuslim
Used inIndia, Pakistan, Bangladesh, Malaysia

Meaning and origin of Saifuddin

Saifuddin joins sayf, sword, with al-din, the religion, so it means 'sword of the faith', a defender of Islam. Names ending in -uddin often began as honorary titles for medieval rulers and commanders, and this one was no exception. One example is the Mamluk sultan Sayf al-Din Qalawun. Later it became an ordinary personal name, and today it is most at home in South and Southeast Asia.

Is Saifuddin a Muslim name?

Once a title of Muslim rulers, Saifuddin is now a personal name meaning defender of the faith.

How popular is Saifuddin?

India, Pakistan, Bangladesh, Malaysia and Indonesia are where it is used most.

Gifts with the name Saifuddin

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Spellings and variants of Saifuddin

SaifuddeenSayfuddinSaifudinSeyfeddin

Names similar to Saifuddin

More Muslim boy names

Frequently asked questions

What does the name Saifuddin mean?

Saifuddin means 'Sword of the faith'. It is of Arabic origin.

Is Saifuddin a Muslim name?

Once a title of Muslim rulers, Saifuddin is now a personal name meaning defender of the faith.

How do you pronounce Saifuddin?

Saifuddin is pronounced sayf-ood-DEEN.

Is Saifuddin a boy or girl name?

Saifuddin is usually a boy name.

Updated October 2026. Spotted a mistake? Tell us.