Saptalokaikajathara (सप्तलोकैकजठर, IAST: Saptalokaikajāṭhara) is a Sanskrit-origin Hindu boy-name meaning “He whose belly alone contains all seven worlds”. From sapta (seven), loka (world, realm, plane of existence), eka (alone, singular), and jāṭhara (belly, womb, the interior of the body), this name invokes the cosmic Vishnu who contains the entire septenary universe within His divine form, as vividly described in the Puranic vision of the universal form.

Meaning, etymology & significance

The seven lokas of Hindu cosmology, from Bhūloka (the earth plane) to Satyaloka (the realm of ultimate truth), represent the totality of manifest existence, and Vishnu as Saptalokaikajāṭhara is the one whose cosmic body encompasses all of them without being diminished. Jāṭhara, meaning belly or womb, is used here in its grandest theological sense: just as a mother's womb holds and nourishes new life, Vishnu's cosmic belly holds and sustains all creation. This resonates with the vision in the Bhagavata where Yashoda, peering into the infant Krishna's mouth, beholds the entire universe within.

This name is primarily an epithet used in the Sahasranama recitation to contemplate Vishnu's infinite cosmic magnitude, and its compound structure makes it more suitable for meditation than as a practical given name. Pronounced sap-ta-lo-KAI-ka-jaa-tha-ra, it evokes awe at the sheer immensity of the divine being.

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Scriptural source

Saptalokaikajathara appears in the Vishnu Sahasranama, among the sacred names of Vishnu.

Astrology — nakshatra, rashi & numerology

By the standard Vedic correspondence between a name’s first syllable and the lunar mansion, Saptalokaikajathara aligns with the Shatabhisha nakshatra, under the Kumbha rashi (Moon sign). Its Chaldean name-number is 4.