Man of prayer or full of goodness
Deklyn is a modern Americanized spelling of the traditional Irish name Declan. It is derived from the Gaelic name Deaglán, which was borne by a 5th-century saint who founded a monastery in Ardmore.
About 28 boys were named Deklyn in 2025.
US births per 5-year period, 1990–present (SSA data).
