Cardiff RFC, or Cardiff Rugby Football Club, is a professional rugby union team based in Cardiff, Wales. Founded in 1876, it is one of the oldest and most successful clubs in Welsh rugby history. The team plays its home matches at the iconic Principality Stadium, which is known for hosting both domestic and international rugby events. The club competes in the United Rugby Championship and has a rich tradition of developing talented players who often go on to represent the Wales national rugby team. Cardiff RFC has won numerous titles, including the Welsh Cup and the European Challenge Cup, solidifying its reputation in the sport.