The royal supporters of England are the heraldic supporter creatures appearing on each side of the royal arms of England. The royal supporters of the monarchs of England displayed a variety, or even a menagerie, of real and imaginary heraldic beasts, either side of their royal arms of sovereignty, including lion, leopard, panther and tiger, antelope and hart, greyhound, boar and bull, falcon, cock, eagle and swan, red and gold dragons, as well as the current unicorn.

Heraldic supporters of the monarchs of England