The Pembroke Welsh Corgi (pron.: /ˈkɔrɡi/) is a herding dog breed, which originated in Pembrokeshire, Wales. It is one of two breeds known as Welsh Corgi: the other is the Cardigan Welsh Corgi. The Pembroke Welsh Corgi is the younger of the two Corgi breeds and is a separate and distinct breed[1] from the Cardigan. The corgi is one of the smallest dogs in the Herding Group. Pembroke Welsh Corgis are famed for being the preferred breed of Queen Elizabeth II, who has owned more than 30 during her reign.[2] These dogs have been favoured by British royalty for more than seventy years.

The Pembroke Welsh Corgi has been ranked at #11 in Stanley Coren's The Intelligence of Dogs, and is thus considered an excellent working dog. The Pembroke Welsh Corgi was ranked as the 25th most popular dog in 2011.