Sagan

Sagan may refer to:

Places

German name for
- Żagań, Poland
- Duchy of Żagań (1274–1549), one of the duchies of Silesia
Sagan, Iran, a village in Hormozgan Province, Iran
Sagan, West Azerbaijan, a village in West Azerbaijan Province, Iran
Sagan, Ethiopia
Sagan River, Ethiopia
Şağan, Azerbaijan

Segan, an Aramaic term for the deputy of a civil or religious leader, rendered as sagan in Hebrew

Anna of Sagan (died 1541), duchess by marriage to Duke Charles I of Münsterberg-Oels
Alexandra "Sasha" Sagan (born 1982), American author, television producer, and filmmaker
Carl Sagan (1934–1996), American astronomer, science writer, and advocate for rationalism and skepticism
Dorion Sagan (born 1959), American writer, one of Carl Sagan's sons
Françoise Sagan (1935–2004), French writer
Ginetta Sagan (1925–2000), American human-rights activist
Hedwig of Sagan (died 1390), Queen of Poland as wife of Casimir III
Jacob Dungau Sagan (born 1946), Malaysian politician and Deputy Minister of International Trade and Industry, Malaysia
Jeanne Sagan (born 1979), American musician, bassist for All That Remains
Juraj Sagan (born 1988), Slovak cyclist, Peter Sagan's brother
Leontine Sagan (1889–1974), Austrian film director and actress
Nick Sagan (born 1970), American writer, one of Carl Sagan's sons
Peter Sagan (born 1990), Slovak cyclist, Juraj Sagan's brother
Scott Sagan (born 1955), professor of political science at Stanford University

Sagan (number), the number of stars in the observable universe
Sagan (unit of measurement), humorous unit of measurement named after Carl Sagan
S.A.G.A.N., social and collaborative web-platform
Sagan (software), a high performance, multi-threaded log analysis engine