Valley or small valley
Daelan is a modern variation of the English surname Dale, which described someone living in a valley. It may also be a creative blend of names like Dale and Dylan or a variant of the Irish name Daylan. Its usage is primarily contemporary, appealing to parents seeking a familiar yet rare sound.
About 12 boys were named Daelan in 2025.
US births per 5-year period, 1990–present (SSA data).