Tedder is a surname. Notable people with the surname include:
Arthur Tedder, 1st Baron Tedder (1890–1967), British air marshal Ernest Tedder (1915–1972), English cricketer Henry Richard Tedder (1850–1924), English librarian Joe Tedder (born 1962), American politician from Florida John Tedder, 2nd Baron Tedder (1926–1994), professor of Chemistry Richard Tedder (born 1946), English virologist and microbiologist Ryan Tedder (born 1979), American singer-songwriter Thomas Tedder (1956–2024), American immunologist
See also Tedder, Florida Tedder (machine), used in hay making Teder, surname