Theil

Theil may refer to:


 * Archaic variant spelling of German for 'part' (modern High German "Teil"), for example "Erster Theil etlicher Choräle"

People with surname Theil

 * Anders Theil (1970), Danish football manager
 * Henri Theil (1924–2000), Dutch econometrician
 * Georges Theil (born 1940), French politician
 * Pernille Rosenkrantz-Theil (1977), former member of Danish parliament