Knappogue Castle Whiskey is an esteemed Irish single malt whiskey brand with roots tracing back to the 1960s. The brand was founded by Mark Edwin Andrews, an American who, along with his wife Lavone, purchased and restored the historic Knappogue Castle in County Clare, Ireland.

During the restoration, Andrews began acquiring casks of fine pot still whiskey from top distilleries across Ireland, which he aged and bottled under the Knappogue Castle label. Today, Knappogue Castle Whiskey is celebrated for its commitment to traditional Irish whiskey-making techniques, offering expressions aged up to 16 years, each embodying the rich heritage and craftsmanship of Irish single malt whiskey.