Penryn
- Baron Penrhyn
- Cornish language
- Falmouth Docks railway station
- Maritime Line
- Penrhyn (atoll)
- Penrhyn Bay
- Penrhyn Castle
- Penrhyn Castle Railway Museum
- Penrhyn Quarry
- Penrhyn Quarry Railway
- Penrhyn language
- Penrhyn railway station
- Penrhyn, Ipswich
- Penrhyn-coch
- Penrhyndeudraeth
- Penryn (UK Parliament constituency)
- Penryn (microarchitecture)
- Penryn (microprocessor)
- Penryn Campus
- Penryn RFC
- Penryn railway station
- Penryn, California
- Penryn, Cornwall
- Port Penrhyn
- Truro railway station
- Welsh language