MallowbyNames

Macgregor

muh-GREH-gur · son of Gregor

Peak popularity
2000
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Macgregor since 1974

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

61117198020002020Most births 2000Boys
Data table (by decade)
DecadeBoys
1970s5
1980s33
1990s80
2000s109
2010s55
2020s0

Meaning & origin

Macgregor is a Scottish patronymic surname turned given name, meaning 'son of Gregor'. In the United States, it first appeared in birth records in 1974, and its peak usage occurred in 2000. Since then, its popularity has remained relatively stable, with no recorded appearances among the top 1,000 names for any given year. The name's trajectory suggests a steady but niche appeal, often chosen by families with Scottish heritage or a fondness for strong, traditional surnames as first names. As of 2025, Macgregor has no associated top states, indicating its usage is scattered rather than regionally concentrated.

Macgregor is a Scottish patronymic surname derived from the Gaelic 'Mac Griogair', meaning 'son of Gregor'. The name Gregor itself is the Scottish form of Gregory, from the Latin 'Gregorius' meaning 'watchful, alert'. The Clan Gregor, though proscribed in the 17th century, has a long and storied history in the Scottish Highlands. As a given name, Macgregor is a modern use of the surname, first recorded in the United States in 1974.

Nicknames & variants

Variants: MacGregor, McGregor

Sibling names for Macgregor

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

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

M is for Macgregor, our favorite little boy.

M is for Macgregor…”

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

Make Macgregor's book

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Questions parents ask

What does the name Macgregor mean?
Macgregor means 'son of Gregor' in Scottish Gaelic, reflecting its origin as a patronymic surname.
How popular is the name Macgregor?
Macgregor is a rare given name. It first appeared in U.S. records in 1974 and peaked in usage in 2000, but it has never ranked among the top 1,000 names.
Is Macgregor a boy or girl name?
Macgregor is almost exclusively used as a boy's name.