Dier is a German surname of several possible origins. Notable people with the surname include:

• Bobby Sager, entrepreneur turned philanthropist, and inspiration for The Philanthropist television series

• Carole Bayer Sager (born 1944), American lyricist, songwriter, and singer

• Craig Sager (1951–2016), American broadcaster

• Dirk Sager (1940–2014), German journalist

• Gareth Sager (born 1960), British musician

• Lawrence G. Sager (born 1941), American university dean

• Mike Sager (born 1956), American author and journalist

• Pony Sager (1848–1928), American baseball player

• Ruth Sager (1918–1997), American geneticist

• Robert Christopher Sager (1977–2007), American physique model, competitive bodybuilder, and adult film actor

• Sidney Sager (19172002), British composer and musician

• Sophie Sager (1825–1902), Swedish and American feminist activist and writer

• Sager orphans, seven orphans on a trek to Oregon in 1844

See also

• Sager House, official residence of the Prime Minister of Sweden

• Saager

• Seger

References