Wilko is a British variety retailer.
Wilko may also refer to:
Wilko (horse), an American racehorse Wilco (given name), and Wilko, a Dutch masculine given name, including a list of people with the name
See also Wilco (disambiguation) Wilkos, a surname Jonny Wilkinson (born 1979), English rugby player The Maids of Wilko, a 1979 film by Polish director Andrzej Wajda