What origin is the name Sinthu?

Sinthu comes from Indian naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good brother names for Sinthu?

Names from the same indian tradition pair naturally with Sinthu — for example Jay, Arjun, Aarav. You can browse more on our indian names page.

What is the rashi of the name Sinthu?

Sinthu starts with the syllable “Si” (सी), which traditionally belongs to Shatabhisha nakshatra, pada 3, in Kumbh rashi (Aquarius). This is based on the English spelling; the Hindi spelling decides the exact syllable.

Sinthu

Discover the meaning and origin of the name Sinthu

Sinthu

Unisex

Indian

2 syllables

Sinthu is an Indian unisex name meaning "Associated with the Indus river".

With Indian roots, Sinthu is a unisex name that means "Associated with the Indus river". It has 2 syllables.

Origin: Indian
Gender: Unisex
Syllables: 2

Last updated 24 October 2026.

Meaning

Associated with the Indus river

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Sinthu

What does Sinthu mean?

Sinthu is a unisex name of Indian origin meaning "Associated with the Indus river".

How popular is Sinthu?

We have no birth-record ranking for Sinthu: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.

Brother names that go with Sinthu

Jay Arjun Aarav Rohan Ayaan Vihaan

How to say Sinthu

Audio plays in browsers that support speech.

Played by your device's voice; accents vary by family and region.

Name numerology

6is the Chaldean number for Sinthu.

Number 6 is linked with care, family and responsibility.

More names with number 6

Numerology is a cultural tradition for fun, not a prediction.

Compare Sinthu with other names

Rashi, nakshatra & numerology

Starting syllable: Si (सी)
Rashi: Kumbh (Aquarius)
Nakshatra: Shatabhisha, pada 3
Name number: 6

By tradition, names starting with “Si” suit babies born in Shatabhisha nakshatra (pada 3), which falls in Kumbh rashi. This is read from the English spelling; the Hindi spelling decides the exact syllable. The name number uses Chaldean numerology.