Alaina is a moderately popular girls' name in United States, ranking #384 in 1996 with 692 recorded births. The name reached its all-time peak in 2011 with 1,998 births ranking #156. In 1996, approximately 1 in every 2,533 girls born was named Alaina. STABLE Recent data shows the name is currently stable.
Alaina is a modern English spelling linked to Alana, with some influence from Elaine in its shape and sound. In practical use, it is best understood as part of the Alan family of names.
The name rose as a polished modern variant rather than an old traditional form. Because it sits within the Alan family, its deeper etymology follows Alan, whose original meaning is not fully settled.