Olwen is a girl name with a rare feel, drawn from real birth records. Below you'll find how many babies have been named Olwen across the United States, UK, Ireland and New Zealand, how popular Olwen has been over the decades, and the year it peaked.
| Country | Births on record |
|---|---|
| United States since 1880 | 27 births |
| England & Wales since 1996 | 173 births |
| Ireland since 1964 | 71 births |
Counts come from official national birth-registration statistics: U.S. Social Security Administration, England & Wales (Office for National Statistics), Scotland (National Records of Scotland), Northern Ireland (NISRA), Ireland (Central Statistics Office) and New Zealand (Dept. of Internal Affairs). Coverage spans differ, so totals aren't directly comparable across countries.
Babies named Olwen per year, England & Wales (1998 to 2025). England & Wales peaked in 2023 (16/yr) · United States peaked in 1917 (12/yr) · Ireland peaked in 1975 (6/yr).
Olwen is an uncommon baby name in the United States. It was most common in 1917, when it ranked #4,594 nationally (given to 12 babies that year).
Ellen · Allen · Eileen · Elowyn
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