Seyfert

Seyfert is a surname, and may refer to:


 * Carl Keenan Seyfert (1911–1960), United States astronomer
 * Gabriele Seyfert (born 1948), German athlete in figure skating
 * J. Michael Seyfert (born 1959), German Mexican documentary filmmaker, photographer
 * Johann Caspar Seyfert (1697–1767), German music composer
 * Johann Gottfried Seyfert (1731–1772), German music composer, son of Johann Caspar Seyfert
 * R. Tracy Seyfert (born 1941), United States political figure from Pennsylvania

Other uses

 * Seyfert (crater), a crater on the far side of Earth's Moon that is named after Carl Keenan Seyfert
 * Seyfert Galaxy, a class of galaxies named after Carl Keenan Seyfert
 * Seyfert's Sextet, a group of galaxies located in a cluster some 190 million light-years from Earth