Sporer is a surname. Notable people with the name include:
Erich Spörer (1911–1977), German sports shooter Gustav Spörer (1822–1895), German astronomer Juraj Šporer (1795–1884), Croatian physician and writer, forerunner of the Illyrian movement Patritius Sporer (died 1683), German Franciscan moral theologian
See also Spörer Minimum, hypothesized 90-year span of low solar activity, from about 1460 until 1550 Spörer (crater), lunar impact crater north of the crater Herschel and southeast of the lava-flooded Flammarion