Noble, light, or a modern elaboration of Ali
Alionna is a modern American coinage, likely created by blending the prefix 'Ali-' with the popular '-onna' suffix. It is often associated with the Germanic root for 'noble' or the Greek 'light' through its connection to names like Alice or Helen.
Less common today
Alionna isn't in the latest US Top 1000. It last peaked at #9,633 in 2011.
US births per 5-year period, 1990βpresent (SSA data).