MallowbyNames

Macallister

mak-AL-iss-ter · Son of Alasdair, the Gaelic form of Alexander.

Peak popularity
2010
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Macallister since 1996

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

61117200020102020Most births 2008Boys
Data table (by decade)
DecadeBoys
1990s29
2000s107
2010s105
2020s30

Meaning & origin

Macallister is a Scottish and Irish surname turned given name, reflecting the enduring appeal of Gaelic patronymics in modern naming. First recorded in the U.S. in 1996, it reached its peak usage in 2010 but has never entered the top 1,000 names for any year in the Social Security data. As of 2025, it remains a rare choice with a stable trajectory, appealing to parents drawn to Celtic heritage and the nickname 'Mac.' The name's history ties to Clan MacAlister, an ancient Highland clan. While not widely used, Macallister offers a distinctive alternative to more common surname-names like Mackenzie or Callister.

Macallister is an anglicized form of the Scottish Gaelic and Irish surname Mac Alasdair, meaning 'son of Alasdair'. Alasdair is the Gaelic form of Alexander, derived from the Greek Alexandros ('defender of men'). The surname originated as a patronymic in the Highlands and Islands of Scotland, particularly associated with Clan MacAlister, a branch of Clan Donald. As a given name, Macallister emerged in the late 20th century, following the trend of using surnames as first names.

Nicknames & variants

Nicknames: Mac, Allister, Alec

Variants: McAllister, MacAlister

Sibling names for Macallister

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

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

M is for Macallister, our favorite little boy.

M is for Macallister…”

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

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Questions parents ask

What does the name Macallister mean?
Macallister means 'son of Alasdair,' with Alasdair being the Gaelic form of Alexander, meaning 'defender of men.'
How popular is the name Macallister currently?
As of 2025, Macallister is not in the top 1,000 names in the United States; it has never ranked nationally since first recorded in 1996.
Is Macallister a boy's name or a girl's name?
Macallister is used predominantly for boys, though it can be considered unisex.