Angus cattle, known as Aberdeen Angus in most parts of the world, are a breed of cattle commonly used in beef production. They were developed from cattle native to the counties of Aberdeenshire and Angus in Scotland.

Angus cattle are naturally polled and solid black or red although the udder may be white. The native colour is black, but more recently red colours have emerged. The UK registers both in the same herd book, but in the US they are regarded as two separate breeds – Red Angus and Black Angus. Black Angus is the most common breed of beef cattle in the US, with 324,266 animals registered in 2005. In 2014, the British Cattle Movement Service named Angus the UK's most popular native beef breed, and the second most popular beef breed overall.