MallowbyNames

Isair

EE-sair · Of uncertain origin; possibly a variant of Isai or a modern coinage.

2025 rank (boys)
#12,008
Babies named in 2025
5
Peak popularity
2020
2025 frequency
1 in 341,615 boys
Usually for
Boys
Trend
Declining since 2021

Declining since 2021, #12,008 for boys today.

Popularity of Isair since 2004

Babies named Isair per year in U.S. Social Security records.

471120102020Most births 2020Boys
Data table (by decade)
DecadeBoys
2000s31
2010s35
2020s35

Meaning & origin

Isair is a rare modern name that first emerged in U.S. records in 2004. Its peak popularity was in 2020, though it has been falling since 2021. In 2025, it ranked 12,008th with an estimated 1 in 341,615 newborns receiving the name. The name has not been recorded in any U.S. state's top lists, confirming its rarity. Its similarity to Isaiah or other Is- names may appeal to parents seeking a distinctive sound with a familiar feel. Isair is considered a boy's name and has a modern, invented character.

Isair first appeared in U.S. birth records in 2004, suggesting a modern coinage. It may be a respelling or variant of Isaiah or Isai, or formed from fashionable elements like the prefix Is- and the suffix -air. No historical usage or traditional etymology has been established.

Nicknames & variants

Nicknames: Izzy, Air

Variants: Isare, Isayr

Sibling names for Isair

Names that share Isair's style, for a brother or sister.

Sisters: Isla, Elara, Nova, Siena, Lyra

Brothers: Isaac, Elian, Orion, Silas, Kai

A parent animal hugging its little one, the personalized name page

I is for Isair, our favorite little boy.

I is for Isair…”

In a Mallowby alphabet book, Isair's letter becomes Isair's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Isair's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Isair mean?
The meaning of Isair is uncertain. It may be a modern variant of Isai or Isaiah, or a creative combination.
How popular is the name Isair?
Isair is rare. In 2025 it ranked 12,008th, with about 1 in 341,615 boys given the name that year.
Is Isair a boy or girl name?
Isair is used almost exclusively for boys according to U.S. data.