Albert Castiglia (born August 12, 1969) is an American blues singer, songwriter and guitarist. Castiglia has variously worked alongside Junior Wells, Sandra Hall, Aron Burton, Pinetop Perkins, Melvin Taylor, Sugar Blue, Phil Guy, Ronnie Earl, Billy Boy Arnold, Ronnie Baker Brooks, John Primer, Lurrie Bell, Jerry Portnoy, Larry McCray, Eddy Clearwater and Otis Clay.
AllMusic noted that "Castiglia combines hardcore blues with soul, rock, and country flavors for a sound that will appeal to rockers and blues purists alike." His vocal style has been compared to that of Van Morrison.