Dyan

Dyan may refer to:

People

 * Dyan Birch (1949–2020), British singer
 * Dyan Buis (born 1990), South African Paralympic athlete
 * Dyan Cannon (born 1937), American actress, director, screenwriter, producer, and editor
 * Dyan Castillejo (born 1965), Filipino tennis player and sports reporter
 * Dyan Sheldon, American novelist
 * Marissa Dyan (born 1975), American actress

Other uses

 * Dyan, County Tyrone; see List of townlands of County Tyrone
 * Dyan language, a Gur language of Burkina Faso
 * DYAN-TV, a Philippine television station