MallowbyNames

Macai

muh-KYE · Of uncertain origin; possibly a modern invented name or a variant of Macauley.

Peak popularity
2021
Usually for
Boys
Trend
Declining since 2011

Declining since 2011.

Popularity of Macai since 2002

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

6131920102020Most births 2021Boys
Data table (by decade)
DecadeBoys
2000s31
2010s137
2020s68

Meaning & origin

Macai is a modern name that entered U.S. birth records in 2002, reflecting recent naming trends. It has never ranked in the top 1000 names, and its usage has been declining since 2011, with a peak in 2021. While its exact meaning is unknown, Macai fits a pattern of contemporary invented names that combine popular phonetic elements. Its rarity gives it a distinctive appeal for parents seeking an uncommon name.

Macai first appeared in U.S. birth records in 2002, suggesting a modern coinage. It may be an invented name blending sounds from names like Micah or Kai, or a creative respelling of the Irish surname Macauley. Its usage has remained very rare since its emergence.

Nicknames & variants

Nicknames: Mac

Sibling names for Macai

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

Sisters: Maya, Sage, Wren, Nova, Zara

Brothers: Asher, Ezra, Kai, Finn, Jude

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

M is for Macai, our favorite little boy.

M is for Macai…”

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

Make Macai's book

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

Questions parents ask

What does the name Macai mean?
The meaning of Macai is uncertain. It is a modern name that first appeared in U.S. records in 2002, possibly invented or derived from Macauley.
How popular is the name Macai?
Macai is a very rare name. It does not rank in the top 1000 names in the United States as of 2025. Its peak usage was in 2021, but it remains uncommon.
Is Macai a boy's name or a girl's name?
Macai is primarily used as a boy's name, though it could be considered unisex. According to U.S. data, it is given almost exclusively to boys.