Hay un lugar llamada Llyn Cwellyn en Reino Unido.
Todos los lugares del mundo llamados "Llyn Cwellyn".
Sutton (16)
Weston (16)
Middleton (14)
Preston (14)
Norton (13)
Newton (13)
Upton (12)
Kingston (12)
Broughton (11)
Whitchurch (10)
Walton (10)
Leigh (10)
Burton (9)
Thornton (9)
Milton (9)
Barton (9)
Wootton (8)
Carlton (8)
Clifton (8)
Brampton (8)
Denton (8)
Holme (7)
Horton (7)
Linton (7)
Newport (7)
Milltown (7)
Bradley (7)
Langley (6)
Bourton (6)
Houghton (6)