HMS Urchin was a U-class destroyer of the British Royal Navy that saw service during the Second World War.

Following service in the Second World War Urchin was held in reserve at Harwich, then Chatham Dockyard until 1952.

[1] Between 1952 and 1954 she was converted into a Type 15 fast anti-submarine frigate, by Barclay Curle, Glasgow.

Before sale for breaking-up her stern structure was removed and fitted to sister ship Ulster during 1966.

This article about a specific destroyer of the United Kingdom is a stub.