Lower, Mark A (1860) Patronymica Britannica: a dictionary of the family names of the United Kingdom. London: J.R. Smith. Public Domain.
PEPLOW
As described in historical dictionaries
Patronymica Britannica (1860)
PEPLOW. Evidently a local name, from whence, apparently, the modifications Peploe, Pepler, Peplor, and Peppier.