Jefferys is a surname. Notable people with the name include: * Charles Jefferys (1807–1865), English music publisher and composer * Charles William Jefferys (1869–1951), Canadian historical illustrator * Eddie Jefferys (fl. 2010s), English music producer * Edward Jefferys (1936–1998), South African sprinter * John Jefferys (fl. mid-18th century), British game designer * John Jefferys (clockmaker) (1701–1754), English horologist * Margot Jefferys (1916–1999), British medical sociologist * Steve Jefferys, Australian horse trainer, appeared in the 2000 Sydney Olympics Opening Ceremony * Thomas Jefferys (c. 1719–1771), English cartographer * William H. Jefferys (born 1940), American astronomer

See also