MallowbyNames

Izaiah

יְשַׁעְיָהוּeye-ZAY-uh · God is my salvation

2025 rank (boys)
#635
Babies named in 2025
439
Peak popularity
2012
2025 frequency
1 in 3,891 boys
Usually for
Boys
Trend
Declining since 2011

Declining since 2011, #635 for boys today.

Popularity of Izaiah since 1984

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

2484967441990200020102020Most births 2009Boys
Data table (by decade)
DecadeBoys
1980s27
1990s715
2000s5,047
2010s6,041
2020s3,069

Meaning & origin

Izaiah is a modern American respelling of the biblical name Isaiah, first recorded in 1984 and reaching its peak rank of 635 in 2012. Since 2011, its popularity has declined gradually. In 2025, about 1 in 3,891 boys received the name, making it an uncommon but recognizable choice. The variant spelling gained traction in the 1990s and 2000s, particularly in states like New Mexico, Arkansas, and Arizona. Izaiah's distinctive 'z' gives it a contemporary feel while retaining the strong religious heritage of the original.

Izaiah is a respelling of Isaiah, itself derived from the Hebrew name Yeshayahu, meaning 'Yahweh is salvation.' The variant spelling with a 'z' emerged in late 20th-century American naming, possibly influenced by names like Isaiah and Zachariah. It has seen steady use since the 1980s.

Where Izaiah is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Izaiah” around the world

Where Izaiah lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    10

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Izzy, Zay, Izy

Variants: Isaiah, Isiah, Izaiah, Jesiah

Sibling names for Izaiah

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

Names like Izaiah

Names whose popularity has moved with Izaiah's over the last 50 years.

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

I is for Izaiah, our favorite little boy.

I is for Izaiah…”

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

Make Izaiah's book

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

Questions parents ask

What does the name Izaiah mean?
Izaiah derives from the Hebrew name Isaiah, meaning 'God is my salvation.'
How popular is Izaiah currently?
As of 2025, Izaiah ranked 635th in the U.S., with about 1 in 3,891 boys given the name that year.
Is Izaiah a boy's or girl's name?
Izaiah is almost exclusively used for boys in the United States.