Zainuddin

Zainuddin is a male given name of Arabic origin. It is commonly understood to derive from Zayn al-Din, meaning “ornament of the faith” or “grace of the religion.” The name has been adopted by Muslim communities across different regions and languages, and it appears in several transliterations such as Zainuddin, Zaynuddin, Zain ud-Din, or Zayn-ud-Din.

The name is widely used in South Asia and Southeast Asia, including countries such as India, Pakistan, Bangladesh, Indonesia, and Malaysia, as well as in parts of the Middle East. It can be found as a stand-alone given name or as part of longer compound names (for example, Abdul Zainuddin or other forms that incorporate Zainuddin within a longer personal name). Variants in spelling often reflect local languages and transliteration practices.

Culturally, Zainuddin has been borne by numerous religious scholars, clerics, and public figures in various Muslim communities. As with many traditional names, its usage reflects both religious heritage and family naming practices, and it has persisted across generations in different regions.

Notable bearers of the name include individuals from the broader Muslim world who have contributed to religious scholarship, education, or public life. Because the spelling and exact cultural context of the name can vary, biographies of people named Zainuddin may refer to different regions and time periods.

See also: Zayn al-Din (the name’s root form) for related etymology and historical usage.