Ollison

Ollison is a surname of English origin. It is a patronymic name, meaning it is derived from a male ancestor's given name. The name "Ollison" is thought to originate as a variant of "Allison," which itself is a diminutive form of the name "Alice" or "Ellis." Therefore, "Ollison" essentially means "son of Alice" or "son of Ellis."

The surname is found primarily in regions with historical English settlement and influence. It is relatively uncommon compared to other surnames. Historical records show instances of the name appearing in England and, subsequently, in countries like the United States and Australia due to migration patterns.

Variations of the surname, though less common, may include Ellison or Allinson. Genealogical research is often required to trace the specific lineage and history of families bearing the name Ollison.