Manu is a Sanskrit name meaning man or progenitor, known in Hindu tradition as a primordial ancestor.
Manu carries one of the oldest spiritual weights of any name in human history. In Sanskrit, it derives from the root *man*, meaning "to think," making Manu essentially "the thinking one" or "man" in the primordial sense. In Hindu cosmology, Manu is the progenitor of humanity — a Noah-like figure who survived a great flood and became the ancestor of all human beings.
The ancient legal text Manusmriti, attributed to this first man, shaped Indian jurisprudence for millennia. The name also appears in Polynesian mythology, where Māui-Manu-related figures are heroic demigods who fished islands from the sea. Beyond South Asia and the Pacific, Manu functions as an affectionate short form of Manuel — itself derived from the Hebrew Immanuel, meaning "God is with us" — and appears throughout Spanish, French, and German-speaking worlds.
In West Africa, particularly among the Mandinka, Manu is a standalone given name with its own distinct tradition. The French rugby legend Manu Tuilagi brought the name into mainstream European sports culture, while Manu Chao, the Franco-Spanish musician, attached it to a countercultural, globally roaming spirit. What makes Manu endure across such diverse cultures is its brevity and warmth — two syllables that feel both ancient and modern.
In contemporary naming, parents from India to Argentina to New Zealand reach for it as something that sounds soft in the mouth but carries enormous mythological depth. It has never been fashionable in the trendy sense, which is precisely why it keeps resurfacing: it belongs to no single era.