Allizon is a distinctive girls' name in United States, ranking #4892 in 2008 with 30 recorded births. This places Allizon in the top 24% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 48 births ranking #3362. In 2008, approximately 1 in every 63,024 girls born was named Allizon. FALLING Recent data shows the name is currently falling.