MallowbyNames

Niah

NEE-uh · Of uncertain origin; possibly a variant of Nia or a respelling of Neah.

2025 rank (girls)
#5,238
Babies named in 2025
24
Peak popularity
2013
2025 frequency
1 in 66,969 girls
Usually for
Girls
Trend
Declining since 2017

Declining since 2017, #5,238 for girls today.

Popularity of Niah since 1982

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

2651771990200020102020Most births 2013Girls
Data table (by decade)
DecadeGirls
1980s34
1990s188
2000s579
2010s655
2020s285

Meaning & origin

Niah is a modern feminine name that first entered U.S. birth records in 1982. It reached its peak rank of 5,238 in 2013 with an estimated 1 in 66,969 newborn girls receiving the name. Since 2017, usage has been falling, reflecting a broader trend away from its particular style. The name's origins are unclear; it may be a respelling of Nia (Welsh for 'bright') or a product of the fashionable -iah suffix seen in names like Jeremiah. Niah has no strong association with any single region or culture, and it appears rarely, making it an uncommon choice. Its appeal lies in its short, melodic sound and modern feel, but it has not seen widespread adoption.

Niah first appeared in U.S. birth records in 1982, likely as a modern coinage or respelling. It may be a variant of the Welsh name Nia, itself a form of Niamh, or an elaboration of the popular suffix -iah found in names like Jeremiah. The name remains uncommon, with no clear root in any ancient language.

Nicknames & variants

Variants: Nya, Nia, Neah

Sibling names for Niah

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

Sisters: Mya, Kiana, Anya, Lila, Zara

Brothers: Kai, Eli, Milo, Noah, Liam

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

N is for Niah, our favorite little girl.

N is for Niah…”

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

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Questions parents ask

What does the name Niah mean?
The meaning of Niah is not definitively known; it is likely a modern variant or respelling of names like Nia, which means 'bright' in Welsh.
How popular is the name Niah?
Niah ranked 5,238th in 2025, with about 1 in 66,969 newborn girls given the name. Its peak popularity was in 2013.
Is Niah a boy or girl name?
Niah is almost exclusively used for girls.