From the lane; bright or shining
Dalayna is a modern American coinage, likely a phonetic elaboration of the name Delaney or a variant of Alaina. As a derivative of Delaney, it stems from the Old French 'de la chΓͺnaie' meaning 'from the alder grove,' or it may be interpreted as a blend of the prefix 'Da-' with Layna, meaning 'bright' or 'shining.'
Less common today
Dalayna isn't in the latest US Top 1000. It last peaked at #6,105 in 2005.
US births per 5-year period, 1990βpresent (SSA data).