Steadfast may refer to: Steadfast (John Hicks album), 1991 Steadfast (Forefather album), 2008 RSS Steadfast, stealth frigate of the Republic of Singapore Navy USCGC Steadfast (WMEC-623), a United States coast guard cutter Steadfast (aircraft), a YAK-3U replica warbird and racing aircraft Steadfast (comics), a fictional character from DC Comics List of people known as the Steadfast, a list of people with the epithet of the Steadfast