Allizon is of Latin origin, derived from the word 'alius', meaning 'other'. It is a unique variant spelling of the feminine name Alison, which itself evolved from the medieval name Aalis, a diminutive of Adelais. Allizon carries a certain charm with its distinctive twist on a classic name. It was not particularly common in the past, but it has gained some traction in recent years, offering parents a distinctive yet familiar option for their daughters.
The name Allizon experienced a significant peak in popularity between 2008 and 2010, with an average of over 40 births per year during this period. However, the number of babies named Allizon has been declining since then, dropping below 20 births per year from 2011 onwards. Despite this decrease, Allizon remains a unique name choice, with at least some babies being given this name each year up until 2021. In total, there have been 264 babies named Allizon born between 2007 and 2021.