Small valley or valley of the blind
A modern variation of the English surname Dale or the name Dallin. It likely derives from the Old English word 'dael', referring to someone who lived in a valley, or the Old English 'dwale', meaning blind.
Less common today
Dayln isn't in the latest US Top 1000. It last peaked at #7,182 in 2000.
US births per 5-year period, 1990–present (SSA data).
