MallowbyNames

Nain

nayn · of uncertain origin; possibly a variant of Nayan or a modern invented name

2025 rank (boys)
#5,861
Babies named in 2025
15
Peak popularity
2021
2025 frequency
1 in 113,872 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #5,861 for boys today.

Popularity of Nain since 1991

Babies named Nain per year in U.S. Social Security records. Raw births topped out in 2007, but relative to how few babies were recorded back then, Nain's real moment was 2021.

71522200020102020Most births 2007Boys
Data table (by decade)
DecadeBoys
1990s35
2000s103
2010s85
2020s81

Meaning & origin

Nain is a rare American boy's name first recorded in 1991, with a notable uptick in 2021 when it reached its peak rank. In 2025, the name ranked 5,861, with approximately 1 in 113,872 babies given the name. Its trajectory has been stable, showing no dramatic rise or fall in usage. The name may be a modern variant of Nayan, an Indian name meaning 'eye', or an independent invention. Its infrequent use and lack of strong historical or cultural ties make it a distinctive choice for parents seeking a very uncommon name.

The name Nain appears to be a modern coinage or variant, possibly derived from the Hindi name Nayan, meaning 'eye', or borrowed from the Irish surname Nain. Its usage in the United States began in 1991, and it has remained rare. The name does not have a long-established history in any particular culture.

Nicknames & variants

Variants: Nayan

Sibling names for Nain

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

Sisters: Neve, Naya, Naomi, Nia, Nora

Brothers: Noah, Nico, Nash, Nolan, Neil

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

N is for Nain, our favorite little boy.

N is for Nain…”

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

Make Nain's book

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

Questions parents ask

What does the name Nain mean?
The meaning of Nain is uncertain. It may be a variant of Nayan, which means 'eye' in Sanskrit, or a modern invented name.
How popular is the name Nain?
Nain is extremely rare. In 2025, it ranked 5,861 and was given to about 1 in 113,872 baby boys in the United States.
Is Nain a boy's name or a girl's name?
Nain is primarily used for boys, though it could be considered unisex.