Modern invented name, possibly meaning 'from the valley'
Dailon is a contemporary American name likely created by blending the sounds of names like Dale and Waylon. It may be interpreted as a variant of the English surname Dale, referring to someone who lived in a valley, or as a variation of the Irish name Dillon. Its usage is rare and follows the trend of adding the popular '-on' suffix to established sounds.
Fewer than 5 boys were named Dailon in 2025.
US births per 5-year period, 1990–present (SSA data).