Rainier comes from the French tradition, meaning Wise army.
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How popular is Rainier?
2023peak year
Rainier reached its widest reach during the 2020s. In 2023, 41 babies received the name (ranked #3045). In the present decade it sits well outside the top 1,000 (around #3501), with about 38 babies given the name annually. Rainier's usage has held roughly steady recently. The all-time total comes to roughly 885 registrations.
Year-by-year registrations1880–2024 · U.S. Social Security data
Every name has a homeland. Discover strong boy names rooted in cultures from around the world — each with full meanings, origin stories and pronunciation.