MallowbyNames

Oswald

AHZ-wald · God's power or divine rule.

2025 rank (boys)
#2,145
Babies named in 2025
67
Peak popularity
1897
2025 frequency
1 in 25,494 boys
Usually for
Boys
Trend
Rising since 1995

A 1890s favorite, climbing again.

Popularity of Oswald since 1880

Babies named Oswald per year in U.S. Social Security records. Raw births topped out in 1916, but relative to how few babies were recorded back then, Oswald's real moment was 1897.

36711071880192019602000Most births 1916Boys
Data table (by decade)
DecadeBoys
1880s101
1890s115
1900s141
1910s750
1920s763
1930s375
1940s243
1950s276
1960s218
1970s211
1980s210
1990s183
2000s189
2010s282
2020s350

Meaning & origin

Oswald is a classic Old English name that reached its peak popularity in 1897, when it ranked among the top names for boys. After a long decline, it has been slowly rising again since 1995, suggesting a modest revival. The name is particularly favored in states like Arizona, Ohio, and Illinois, and carries strong historical and saintly associations. With its distinctive sound and vintage charm, Oswald appeals to parents seeking a name with deep roots and a revivalist spirit.

Oswald derives from the Old English elements 'os' (god) and 'weald' (power, ruler). It was the name of a 7th-century Anglo-Saxon king of Northumbria, later venerated as a saint. The name remained in use throughout medieval England and was revived in the 19th century.

Where Oswald is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Fewermore per 100k boystoo few births

Oswald” around the world

Where Oswald lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Ozzy, Oz, Wally

Variants: Oswaldo, Osvaldo

Sibling names for Oswald

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

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

O is for Oswald, our favorite little boy.

O is for Oswald…”

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

Make Oswald's book

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

Questions parents ask

What does the name Oswald mean?
Oswald means 'God's power' or 'divine ruler,' from the Old English elements 'os' (god) and 'weald' (power).
How popular is the name Oswald today?
Oswald is currently very rare, ranking 2,145 in 2025 with about 1 in 25,494 newborn boys receiving the name.
Is Oswald a boy's name or a girl's name?
Oswald is traditionally a boy's name, though it has occasionally been used for girls.