Graham Clark (born in 1941, Lancashire, England) is an English opera tenor, mainly known for his character roles like Loge (Das Rheingold), Mime (Siegfried) and the Captain (Wozzeck). He has sung at The Royal Opera House Covent Garden, English National Opera, Glyndebourne Festival Opera, Opera North, Scottish Opera, and Welsh National Opera and Northern Ireland Opera in the UK, all the leading North American and European opera houses, including the Metropolitan Opera New York (15 seasons) and the Bayreuth Festival (16 seasons) and he has recorded for all the major companies.