Home/Baby Names/Tamil/Sastha

Tamil boy name · Chaldean Numerology

Sastha

"Lord of dharma and justice, Tamil name for Ayyappa-Dharmasastha the divine protector"

Quick answer

Sastha is a Tamil name meaning 'Lord of dharma and justice, Tamil name for Ayyappa-Dharmasasth…'. Numerology number 8. Lucky colour: Dark blue. Lucky number: 8.

Reviewed by our Vedic Numerology experts · Updated April 2026
Meaning
Lord of dharma and justice, Tamil name for Ayyappa-Dharmasastha the divine protector
Origin
Tamil
Numerology number
8
Lucky colour
Dark blue
Lucky number
8
8
Chaldean
5
Pythagorean
The Achiever
Numerology Type
2
Syllables

Meaning of Sastha

Sastha is a beautiful Tamil boy name — a two-syllable name that is easy to call out and pleasant to hear. The name means lord of dharma and justice, tamil name for ayyappa-dharmasastha the divine protector.

The meaning carries multiple layers: lord of dharma and justice, and tamil name for ayyappa-dharmasastha the divine protector. Each of these qualities adds depth to the name and creates a rich identity for the child who bears it.

The name starts with the letter S, which in Chaldean numerology carries its own energy as part of the name's overall vibration. The first letter is the "cornerstone" — it reveals how the person approaches new situations and the first impressions they make on the world.

In Chaldean numerology — the oldest and most accurate system of name numerology, originating in ancient Mesopotamia — Sastha vibrates at the number 8. This number reveals the hidden energy and destiny connected to the name.


Tamil Origin & Cultural Heritage

Tamil names belong to one of the oldest surviving classical language traditions — Tamil literature dates back over 2,500 years. Names are drawn from Sangam poetry, the Thirukkural, the names of Tamil deities (Murugan, Amman, Karthikeyan), and nature imagery. Tamil naming reflects a deep reverence for the Dravidian cultural identity distinct from Sanskrit traditions, though many families blend both.

Naming tradition: The birth star (Jathakam) plays a central role in Tamil naming. The first syllable of the name is derived from the nakshatra of birth, then a meaningful Tamil or Sanskrit word is built around it.

Popular regions

Tamil NaduSri LankaSingaporeMalaysiaTamil diaspora worldwide

Numerology Profile — Number 8

The Achiever · Ruled by Saturn

People with number 8 are powerful, ambitious, and driven. They have a natural talent for business and finance. They are goal-oriented and work hard to achieve material success and recognition..


Full Personality Analysis — The Achiever

People with number 8 are powerful, ambitious, and driven. They have a natural talent for business and finance. They are goal-oriented and work hard to achieve material success and recognition.

Key Strengths
AmbitionBusiness senseDeterminationLeadership
Growth Area

Can sometimes prioritise work over personal relationships.


Lucky Dates — May 2026

Based on Chaldean number 8, these dates in May 2026 carry the strongest vibration for Sastha. Ideal for first words, naming ceremonies, or important decisions.

81726

Lucky Gemstone

Blue Sapphire

Brings discipline and material success

When to wear: Middle finger, Saturday morning


Compatible Sibling Names

These names share numerologically compatible numbers (2, 4, 8) with Sastha, making them ideal sibling name pairs for harmony.


Business Name Compatibility

For a child named Sastha (number 8), the most compatible business names will have Chaldean numbers 2, 4, 8. When Sastha grows up, choosing a business or brand name that aligns with these numbers significantly boosts the chances of success and recognition.

Use the Business Name Numerology tool to check specific names.


Complete Lucky Profile

Lucky Colours

Dark blueBlackMaroon

Lucky Days

SaturdaySunday

Ruling Planet

Saturn

Best Career Paths

Business, banking, real estate, law, medicine


📄 PDF Numerology Certificate

Download a beautiful PDF certificate with Sastha's complete numerology profile. Perfect for framing, gifting, or sharing with family.

Unlock Sastha's Complete Report

Lucky dates, gemstone, sibling compatibility & PDF certificate

₹299₹165 (≈ USD $1.99)today only
⏱ Special price expires in 10:00

Or get unlimited reports for ₹299/month

🔒 Secured by Razorpay · Instant unlock · No account needed

Share Sastha's report

Share on WhatsAppShare on XFacebook

More Tamil boy names

AdithyanAdityanAjithAkilanAlagappanAnantaramanAnbuAnnamalaiAppaiahAravindArokiarajArumugam

Parents also searched

Amudha ()Amudhavalli ()Amutha ()Anandhi ()Anantaraman ()Ananthi ()
Frequently Asked Questions
What is the meaning of Sastha?+

Sastha is a Tamil boy name meaning "lord of dharma and justice, tamil name for ayyappa-dharmasastha the divine protector". In Chaldean numerology, Sastha vibrates at the number 8, which carries the energy of the achiever. The name has 2 syllables and is traditionally given to boy children in Tamil families.

What is the Chaldean numerology number for Sastha?+

The Chaldean numerology number for Sastha is 8 — The Achiever. The Pythagorean number is 5. Number 8 is ruled by Saturn and is associated with careers in business and banking. The lucky colours are Dark blue, Black, Maroon and the lucky days are Saturday and Sunday.

Is Sastha a boy or girl name?+

Sastha is traditionally a boy name with Tamil origins. The name means "lord of dharma and justice, tamil name for ayyappa-dharmasastha the divine protector" and has a 2-syllable structure, making it short and easy to call out. It is popular among Tamil families across India and the diaspora.

What are good sibling names for Sastha?+

Good sibling names for Sastha include Aadya, Abhirami, Adityan, Akila, Akilan, as these names carry compatible Chaldean numbers (2, 4, 8), creating a harmonious family numerology. Compatible numbers in Chaldean numerology tend to share similar vibrational energies.

Is Sastha a lucky name?+

Sastha carries the vibration of Chaldean number 8 (The Achiever), ruled by Saturn. In Chaldean numerology this is considered a powerful and meaningful vibration. The lucky colours for Sastha are Dark blue and Black, and the most favourable days are Saturday and Sunday. Choosing an auspicious naming ceremony date can further strengthen the name's energy.