Gruffydd ap Rhys
Gruffydd ap Rhys is the name of the following people:
- Gruffydd ap Rhys († 1137) (around 1090–1137), Welsh prince of Deheubarth
- Gruffydd ap Rhys († 1201) (around 1160–1201), Welsh prince of Deheubarth
- Gruffydd ap Rhys († after 1267) , Welsh Lord of Senghenydd
- Gruffydd ap Rhys († 1335), Welsh military, see Gruffydd Llwyd
- Gruffydd from Rhys († 1584), Welsh nobleman, see Griffith Rice
See also: