Niamh comes from the Irish / Gaelic tradition, meaning Bright.
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How popular is Niamh?
2008peak year
Today, Niamh is rarely chosen — ranked well outside the top 1,000 (around #3897), with only about 39 babies given the name per year. But it wasn't always this way. At its peak in 2008, 74 babies were given the name (ranked #2552 nationally). Its strongest stretch was the 2000s. Niamh's usage has held roughly steady recently. In all, around 1,574 babies have been registered as Niamh since 1880.
Year-by-year registrations1880–2024 · U.S. Social Security data
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