The three common names for rubber boots are “wellies,” “gumboots,” and “rubber boots.” The term “wellies” is derived from the “wellington boot,” which was named after the Duke of Wellington, a prominent British military leader in the 19th century. “Gumboots” refers to the rubber or “gum” material used to make the boots, highlighting their waterproof and durable properties. “Rubber boots” is a more generic term that can be applied to a range of waterproof footwear.