Arthur, William (1857) An Etymological Dictionary of Family and Christian Names. New York: Sheldon, Blakeman. Public Domain.
HARROWER
As described in historical dictionaries
An Etymological Dictionary of Family and Christian Names (1857)
The subduer; from the French harrier, to harrass;--and this, perhaps, from the Anglo Saxon, hergian, to conquer or subdue;--one who harrows the ground.
Patronymica Britannica (1860)
HARROWER. The occupatiou. A tiller of laud.
Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
Surname type: Occupational name
Origin: Celtic
Region of origin: British Isles
Country of origin: Scotland
Religion of origin: Christian
Language of origin: Gaelic