- penguinAny of several flightless sea birds, of the family Spheniscidae within the order Sphenisciformes, found in the Southern Hemisphere, marked by their usual upright stance, walking on short legs, and (generally) their stark black and white plumage.
- PenderynA village in Hirwaun community, Rhondda Cynon Taf borough county borough, Wales (OS grid ref SN9408).
- PendreA suburb of Bridgend, Bridgend borough county borough, Wales (OS grid ref SS9081).