MallowbyNames

Neilson

NEEL-sən · Son of Neil, from the Gaelic name Niall, meaning 'champion' or 'cloud'.

Peak popularity
1975
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Neilson since 1927

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

5101519602000Most births 1975Boys
Data table (by decade)
DecadeBoys
1920s6
1930s0
1940s0
1950s5
1960s0
1970s76
1980s46
1990s39
2000s23
2010s17
2020s6

Meaning & origin

Neilson is a rare given name derived from a Scottish patronymic surname, meaning 'son of Neil.' It entered U.S. records in 1927 and reached its peak in 1975, though it has never broken into the top 1000. The trajectory is stable, with minimal fluctuation. Its one-in-N figure is not reported due to very low frequency, but it remains a distinctive choice that carries a sense of Scottish heritage. The name is strongly associated with boys and has seen consistent but minimal use across decades, with a notable absence from top state lists. For parents seeking a name with clear roots and a modern surname feel, Neilson offers a unique alternative to the more common Nelson.

Neilson is a patronymic surname derived from the given name Neil, itself an Anglicized form of the Gaelic Niall. The Gaelic name's meaning is uncertain, but it is often interpreted as 'champion' or 'cloud'. As a first name, Neilson transfers the surname into given-name usage, a practice that became more common in the 19th and 20th centuries, particularly in Scotland and among Scottish diaspora.

Nicknames & variants

Nicknames: Neil, Sonny, Nels

Variants: Nielsen, Nielson, Nelson

Sibling names for Neilson

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

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

N is for Neilson, our favorite little boy.

N is for Neilson…”

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

Make Neilson's book

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

Questions parents ask

What does the name Neilson mean?
Neilson means 'son of Neil,' with Neil derived from the Gaelic Niall, which may mean 'champion' or 'cloud'.
How popular is the name Neilson?
Neilson has never ranked in the top 1000 U.S. names. It peaked in 1975 but remains rare, with fewer than 5 births recorded in most recent years.
Is Neilson a boy's name or a girl's name?
Neilson is overwhelmingly used for boys, though the data shows a strong male association.