Leonor da Silveira Moreno e Lemos Gomes (born 28 October 1970), better known simply as Leonor Silveira, is a Portuguese film actress who made her film debut in The Cannibals for director Manoel de Oliveira in 1988. She appeared in most of Oliveira's subsequent films.
In 2021, she was selected as Jury member for International competition section of 74th Locarno Film Festival held from 4 to 14 August.