Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
PITCHER
As described in historical dictionaries
Patronymica Britannica (1860)
PITCHER. 1. Some kind of employment—perhaps that of 'pitching,' i.e., roughly pavhig with boulders ; or of applying pitch to ships, &c. 2. An inn sign. 3. " The man who lifts or pitches the reaped corn or hay up into the wagon." Halliwell. A person who excelled in this kind of work would readily acquire the surname.
Surname type: Occupational name
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English