Man of prayer or full of goodness
Decklin is a modern phonetic spelling of the traditional Irish name Declan. It is derived from the Gaelic name DeaglΓ‘n, which belonged to a 5th-century saint who founded a monastery in Ardmore.
Less common today
Decklin isn't in the latest US Top 1000. It last peaked at #4,431 in 2016.
US births per 5-year period, 1990βpresent (SSA data).