The Suffolk Punch, also historically known as the Suffolk Horse or Suffolk Sorrel, is an English breed of draught horse. The breed takes the first part of its name from the county of Suffolk in East Anglia, and the name "Punch" from its solid appearance and strength. It is a heavy draught horse which is always chestnut in colour, although the colour is traditionally spelled "chesnut" by the breed registries. Suffolk Punches are known as good doers, and tend to have energetic gaits.
The breed was developed in the early 16th century, and remains similar in phenotype to its founding stock. The Suffolk Punch was developed for farm work, and gained popularity during the early 20th century. However, as agriculture became increasingly mechanised, the breed fell out of favour, particularly from the middle part of the century, and almost disappeared completely. Although the breed's status is listed as critical by the UK Rare Breeds Survival Trust and the American Livestock Breeds Conservancy, there has been a resurgence in interest, and population numbers are increasing. As well as being used for farm work, the breed pulled artillery and non-motorised commercial vans and buses. It was also exported to other countries to upgrade local equine stock.