USS Henrico (APA-45), call sign "NKIG," was a Bayfield-class attack transport that served with the United States Navy in World War II, and subsequently in the Korean War, Cold War and Vietnam War. The ship was laid down as SS Sea Darter, a Type C3-S-A2 hull, under a Maritime Commission contract (MC hull 393) by Ingalls Shipbuilding Co., Pascagoula, Mississippi. Assigned to the Navy as Naval Transport (AP-90), she was reclassified as Attack Transport (APA-45) on 1 February 1943.