What are good brother names for Casi?

Names from the same unknown tradition pair naturally with Casi — for example Arville, Nathane, Moxon. You can browse more on our unknown names page.

Both spellings are used. Casi means "Pure"; Casy is listed with the meaning "Vigilant or watchful". Families often choose the spelling that matches how the name is written in their language, or the one that is easiest to pronounce where they live. Other spellings: Kasi.

Casi

Discover the meaning and origin of the name Casi

Casi

Girl

Unknown origin

2 syllables

Casi is an Unknown origin girl's name meaning "Pure".

Casi is a girl's name meaning "Pure". At just 4 letters, it is short and easy to say. It has 2 syllables.

Origin: Unknown origin
Gender: Girl
Syllables: 2

Last updated 24 October 2026.

What does Casi mean?

Pure

How popular is Casi?

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

Quick answers about Casi

What does Casi mean?

Casi is a girl name of Unknown origin origin meaning "Pure".

How popular is Casi?

We have no birth-record ranking for Casi: 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 Casi

Arville Nathane Moxon Jeromy Zel Matheu

How to say Casi

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Name numerology

8is the Chaldean number for Casi.

Number 8 is linked with ambition, strength and determination.

More names with number 8

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

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Other spellings of Casi

Parents also search for these spellings. Each has its own page with its meaning and origin.

Casy — "Vigilant or watchful" (Unknown origin)
Kasi — "An Indian name referring to the holy city of Kashi or Varanasi. It is associated with spiritual light and pilgrimage." (Indian)

Compare Casi with Casy, Kasi