Rayhan means 'fragrant herb' or 'sweet basil' in Arabic and Persian usage.
Rayhan is a name of Arabic origin meaning "sweet basil" or "fragrant herb," from the root "raha," conveying ease, comfort, and pleasant scent. In Arabic botanical and poetic tradition, the sweet basil plant (Ocimum basilicum) was associated with paradise and divine fragrance — the Prophet Muhammad is reported in hadith to have said that sweet basil is "the plant of paradise," giving the name a devotional, celestial quality from its earliest usage.
The Quran itself uses the word "rayhan" in Surah Al-Rahman (55:12) to describe the earth's bounty, cementing its sacred resonance. As a given name, Rayhan is used for both boys and girls across Arab, Persian, Turkish, and South Asian Muslim communities. In Persian literature — particularly the ghazals of Hafez and the Rubaiyat tradition — "rayhan" appears as a recurring image of earthly beauty and the intoxicating pleasures of existence, placing the name within one of the world's great lyrical traditions.
The name has spread widely through the global Muslim diaspora and carries particular popularity in Bangladesh, Indonesia, and Malaysia, where its soft phonology adapts beautifully to local pronunciation patterns. Rayhan represents a naming tradition that draws on the natural world as a source of spiritual meaning — a name that is at once botanical, poetic, and deeply devotional, carrying the scent of paradise in its syllables.