Merlyn comes from the Welsh tradition, meaning Sea fortress, sea hill.
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How popular is Merlyn?
1930peak year
Merlyn reached its widest reach during the Great Depression years. In 1930, 137 babies received the name (ranked #510). In the present decade it sits well outside the top 1,000 (around #11764), with about 13 babies given the name annually. Merlyn's usage has held roughly steady recently. The all-time total comes to roughly 5,030 registrations.
Year-by-year registrations1880–2024 · U.S. Social Security data
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