Semel or Semels may refer to: David Semel, American film, television director and producer Harry Semels (1887–1946), American film actor Stephen Semel, American film editor, director and producer Terry Semel (born 1943), U.S. businessman, former chairman and chief executive officer of Yahoo! Incorporated Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles Semel District, Duhok Governorate, Iraqi Kurdistan region See also Simele (or Sumail), a town in the Kurdistan Region of Iraq