Hardy, courageous, or from the hares valley
Hardyn is a modern spelling variation of the English surname Hardin or the French-derived name Hardy. It likely stems from the Old French word 'hardi', meaning bold or courageous, or from an Old English locational name meaning 'hare's valley'.
Less common today
Hardyn isn't in the latest US Top 1000. It last peaked at #4,934 in 2021.
US births per 5-year period, 1990–present (SSA data).
