MallowbyNames

Ona

OH-nah · Possibly of uncertain origin; may be a short form of longer names or a variant of Oona, itself perhaps from Irish úna meaning 'lamb'.

2025 rank (girls)
#5,722
Babies named in 2025
21
Peak popularity
1893
2025 frequency
1 in 76,537 girls
Usually for
Girls
Trend
Declining since 2018

Declining since 2018, #5,722 for girls today.

Popularity of Ona since 1880

Babies named Ona per year in U.S. Social Security records. Raw births topped out in 1916, but relative to how few babies were recorded back then, Ona's real moment was 1893.

621231851880192019602000Most births 1916Girls
Data table (by decade)
DecadeGirls
1880s362
1890s681
1900s735
1910s1,384
1920s1,448
1930s920
1940s601
1950s451
1960s250
1970s232
1980s145
1990s128
2000s147
2010s301
2020s154

Meaning & origin

Ona is a rare given name that has never ranked high in U.S. popularity. First recorded in 1880, it saw its peak in 1893, yet even then it was uncommon. As of 2025, it ranks 5722, with approximately 1 in every 76,537 newborn girls receiving the name. Though it experienced modest use in the late 19th and early 20th centuries, its trajectory has been falling since 2018, indicating a continued decline in contemporary use. Ona appears in no top state lists, reflecting its dispersed, low-frequency usage across the country. Despite its scarcity, Ona has an appealing simplicity and a melodic sound. Its Irish and Lithuanian connections offer dual cultural heritage, and its brevity aligns with a modern preference for short, vowel-initial names, even as it remains far from a common choice.

Ona may derive from the Irish name Oona (or Úna), whose meaning is often given as 'lamb.' In Lithuanian, Ona is a form of Anna, ultimately from Hebrew Hannah meaning 'grace.' In the United States, Ona first appeared in Social Security records in 1880 and was used sparingly, with a peak in the 1890s. Its use fluctuated but remained rare throughout the 20th century.

Where Ona is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Ona” around the world

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

  • France

    5

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Variants: Oona, Úna, Ona

Sibling names for Ona

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

Sisters: Nora, Mae, Ida, Lena, Stella, Wava, Laia, Odean, Onita, Vona, Olar

Brothers: Leo, Owen, Finn, Hugo, Theo, Oland, Othal

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

O is for Ona, our favorite little girl.

O is for Ona…”

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

Make Ona's book

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

Questions parents ask

What does the name Ona mean?
The meaning of Ona is uncertain. It may be a variant of Oona, meaning 'lamb' in Irish, or a Lithuanian form of Anna, meaning 'grace'.
How popular is the name Ona?
Ona is very rare. In 2025, it ranked 5722, with about 1 in 76,537 girls given the name.
Is Ona a boy or girl name?
Ona is almost exclusively used for girls in the United States.