Alayna is a distinctive girls' name in England & Wales, ranking #3795 in 1996 with 3 recorded births. The name reached its all-time peak in 2019 with 325 births ranking #155. In 1996, approximately 1 in every 98,666 girls born was named Alayna. FALLING Recent data shows the name is currently falling.
Alayna is a modern spelling variant of Alaina. It sits within the Alan family of names, so its broader meaning follows that family rather than coming from a separate root of its own.
This kind of respelling became more common as parents looked for familiar sounds with a slightly fresher look. As with Alaina, the deeper history leads back to Alan, whose earliest etymology is not fully settled.