Harmison Family History
Harmison Name 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 ©2013, Oxford University Press