Voth is a surname.
North German: from Middle Low German vot ‘foot’, hence . most probably a nickname for someone with some peculiarity or deformity of the foot, but perhaps also a topographic name for someone who lived at the foot of a hill.
Notable people with the surname include:
VOTH: Also a type of horse. Possibly originating from the Nordic countries. v
References
Voth Wikipedia(Text) CC BY-SA