Boy Name · Sanskrit Origin
Tattvam
तत्त्वम्
Quick Answer
Tattvam (तत्त्वम्) is a Sanskrit-origin boy's name meaning "that thou art." It is associated with Swati nakshatra and Tula rashi. The Chaldean numerology value is 6 (Nurturing).
Meaning & Etymology
Meaning
that thou art · ultimate truth · essence of existence
Etymology
From the Chandogya Upanishad's Mahavakya: "Tat tvam asi" — "That thou art." Tattvam distills this into a name meaning "the ultimate essence" or "that which is real." A profoundly philosophical Vedantic name.
Vedic Astrology Connection
In Vedic tradition, names starting with specific syllables are prescribed for children born under each nakshatra.Tattvam begins with "Ta", which corresponds to Swati nakshatra. The ruling planet Rahu influences the personality and life path of Tattvam.
Numerology of Tattvam
Responsible, caring, domestic. Natural healers and caretakers. Deep sense of community and family responsibility.
Calculated using Chaldean numerology system: each letter of "Tattvam" maps to a number, and the sum is reduced to a single digit (or master number 11/22). This method is rooted in ancient Babylonian numerology and widely used in Vedic practice.
At a Glance
| Name | Tattvam (तत्त्वम्) |
| Gender | Boy |
| Meaning | that thou art, ultimate truth, essence of existence |
| Origin | Sanskrit |
| Syllables | 3 |
| Nakshatra | Swati |
| Rashi | Tula |
| Numerology | 6 (Nurturing) |
| Popularity | rare |
| Region | Karnataka, Kerala, Tamil Nadu, Andhra Pradesh |
Famous People Named Tattvam
- →Name given in Vedantic naming traditions in South India
Similar Names
Why This Name Fits Swati Nakshatra
In Vedic astrology, the nakshatra (lunar mansion) at the time of birth determines which syllables are auspicious for the child's name. Swatinakshatra prescribes names starting with "Ru", "Re", "Ro", "Ta".Tattvam begins with "Ta", making it a traditionally appropriate choice for children born under Swati.
The belief is that using the correct starting syllable aligns the child's name with the vibrational energy of their birth nakshatra, creating harmony between the individual and the cosmos. This practice is recorded in the Brihat Parashara Hora Shastra and is still widely followed across India.
Learn more about Swati nakshatra →Frequently Asked Questions
What does Tattvam mean?
Tattvam (तत्त्वम्) means "that thou art, ultimate truth, essence of existence". It is of Sanskrit origin. From the Chandogya Upanishad's Mahavakya: "Tat tvam asi" — "That thou art." Tattvam distills this into a name meaning "the ultimate essence" or "that which is real." A profoundly philosophical Vedanti...
Which nakshatra is Tattvam for?
Tattvam is traditionally recommended for children born under Swati nakshatra, as it starts with the prescribed syllable "Ta".
What is the numerology number of Tattvam?
The Chaldean numerology number of Tattvam is 6, which represents Nurturing: Responsible, caring, domestic. Natural healers and caretakers. Deep sense of community and family responsibility.
Is Tattvam a popular name in India?
Tattvam is considered a rare name, particularly popular in Karnataka, Kerala, Tamil Nadu.