Four'n Twenty, stylised FOUR'N TWENTY, is an Australian pastry brand, now distrubuted internationally with products including meat pies and sausage rolls, owned by parent company Patties Foods.

The classic Four'n Twenty pie is filled with mutton and beef (a minimum of 25%, per Food Standards Australia New Zealand regulations), mostly shoulder meat, in a spiced gravy with carrot and onion. The crust is a flour and margarine shortcrust pastry, with the upper crust additionally rolled and folded to make it slightly flaky. Other fillings include chicken and vegetable, pulled pork, and grass-fed Angus beef.

Australians have the highest per-capita meat pie consumption in the world, and Four'n Twenty pies are considered iconic, particularly in the context of football matches. They are often served with tomato sauce.