Trevor George Lucas (25 December 1943 – 4 February 1989) was an Australian folk singer, a member of Fairport Convention and one of the founders of Fotheringay.
He mainly worked as a singer-songwriter and guitarist but also produced many albums and composed for the film industry toward the end of his career.
He married three times, his first wife was Cheryl (1964 – ca.
1969), his second wife was fellow folk musician Sandy Denny (1973–1978), and his third wife was Elizabeth Hurtt-Lucas (ca.
1979–1989).
Lucas died on 4 February 1989 of a heart attack in his sleep, in Sydney, aged 45.
He was survived by Hurtt-Lucas, his daughter, Georgia Rose Lucas (by Denny), and his son, Clancy Hurtt-Lucas.
According to Australia rock music historian, Ian McFarlane, Lucas "was one of the most acclaimed singer-songwriters Australia ever produced and although he was held in high regard in UK folk rock circles, he remained virtually unknown in his homeland".