Skip to content
boyandgirlnames

Cassiel

Girl name · Latin

US rank
Unranked
Syllables
2
Peak
#9,943 in 2017

0 babies were named Cassiel in the US in 2025.

Blend Cassiel with another name

Save adds it to your list. Vote moves it up the top voted names.

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Cassiel you might not know, from US birth records. Handy for convincing a partner, or a grandparent.

  • HistoryCassiel first shows up in US birth records in 1999, the first year at least 5 babies got it. It has been in use for 26 years since.
  • Best yearIts best year was 2017, when it reached #9,943.

About the name Cassiel

Cassiel is a girl name of Latin origin. It has 7 letters and 2 syllables, starting with C and ending in “-iel”. US birth records list Cassiel for girls from 1999 to 2021, in 11 of those 23 years. Its best year was 2017, when it ranked #9,943 among girl names. It hasn't been given to 5 or more US babies in a year since 2021, so today it's a genuinely rare choice.

Origin:Latin names

Cassiel for girls, by decade
DecadeBabies per millionAbout 1 in
1990s2.8357,143 girls
2000s0.33,571,429 girls
2010s2.6386,100 girls
2020s4.3232,558 girls

More Latin girl names

Questions about the name Cassiel

What is the origin of the name Cassiel?

Cassiel has Latin roots in our records. Other Latin names include Olivia, Amelia, Mia.

Is Cassiel a boy or girl name?

Cassiel is a girl name, though a few boys get it too.

How popular is the name Cassiel?

Cassiel is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2021. It peaked at #9,943 in 2017.