Harmison Family History
Harmison Surname Meaning
English (Northumberland): from a variant of the male personal name Armin with prosthetic H- + -son.
Armin is itself from Ermin a pet form of any of several Norman names in Ermen- Ermin- which derive from ancient Germanic erman- ‘powerful’.
For example, Ermenald Ermingaud.
Source: Dictionary of American Family Names 2nd edition, 2022
