From Arabic *al-Kawthar*, meaning abundance or a blessing, also used as a female name in Muslim cultures.
Kausar — also transliterated as Kawthar or Kosar — is a name of profound Quranic significance, drawn directly from the 108th surah of the Quran, Surah Al-Kawthar, which is also the shortest chapter in the holy book. In Arabic, kawthar (كوثر) means "abundance," "river of plenty," or "that which is given in great measure." In Islamic tradition, Al-Kawthar is described as a celestial river in paradise, flowing with water whiter than milk and sweeter than honey, granted by God to the Prophet Muhammad as a gift of supreme blessing.
To name a child Kausar is to invoke divine generosity and to hope that a life of abundance — spiritual, moral, and material — will follow. The name is widely used across the Muslim world: in Pakistan, Iran (where it is spelled Kosar and carries equal religious weight), Bangladesh, Malaysia, and among Muslim communities in West Africa and the Arab diaspora. In Pakistan in particular, Kausar has been a common feminine name for generations, beloved for its Quranic authority and its lovely sound.
It carries dignity without severity, religious weight without rigidity. The double syllable falls softly and the name sounds warm when spoken aloud. In literary and poetic tradition, kawthar appears frequently as a metaphor for overflowing grace in Urdu and Persian poetry — the great Allama Iqbal used the imagery of Al-Kawthar in his philosophical verse.
As a given name in diaspora communities in Britain, Canada, and the United States, Kausar maintains its sacred resonance while sitting comfortably in multicultural spaces. For many families, it is a quietly radical choice: a name that announces Islamic identity with grace and literary depth.