Samuel Lewis Galindo (born June 4, 1927 in Panama City, Panama) is a businessman, politician and author of essays and articles about current political, economic and social development of Panama. His published books include 900 Days: Collapse of a Dictatorship and The Strings of the Puppets: Internal Workings of a Political Campaign. In 1994, he was presidential candidate of the Republic of Panama for the Solidaridad Party, of which he was a founding member.