Sempill

Sempill or Semple may refer to:

People

 * Francis Sempill (1616?–1682), Scottish writer, son of Robert the younger
 * James Sempill (1566–1626), Scottish courtier and diplomat
 * Hugh Sempill (1596–1654), Scottish mathematician
 * Robert Sempill (c.1530–1595), Scottish balladeer
 * Robert Sempill the younger (1595?–1663?), Scottish writer, son of Robert
 * William Forbes-Sempill, 19th Lord Sempill (1893–1965), Scottish pioneering aviator and Japanese spy

Other uses

 * Clan Sempill, a Lowland Scottish clan
 * Lord Sempill, a title in the Peerage of Scotland
 * Sempill Mission, a 1921 military mission to Japan