Saha

Saha may refer to:

People

 * Saha (surname), a Bengali Hindu surname
 * Meghnad Saha, an Indian astrophysicist and discoverer of the Saha ionization equation, relating to relating the densities of atoms, ions, and electrons in a plasma
 * Arthur W. Saha, Science Fiction and Fantasy editor
 * Louis Saha, French former footballer
 * Wriddhiman Saha, Indian cricketer
 * Ranadaprasad Saha, Bengali Businessman, Social activist
 * Gopinath Saha, Bengali activist for Indian independence
 * Arun Saha, Bangladeshi actor and musician
 * Surjit Saha, Indian television actor and model
 * Arati Saha (1940–1994), Indian long distance swimmer

Other

 * Saha ionization equation, relating the densities of atoms, ions, and electrons in a plasma
 * Saha Airlines, an Iranian airline
 * Saha District, a district of the city of Busan, South Korea
 * Saha Station, a station of the Busan Metro Line 1
 * Saha, Estonia, village in Estonia
 * Saha, Iran, village in Zanjan Province, Iran
 * Saha, Ambala, a village in India
 * Saha (crater), a lunar impact crater on the far side of the Moon
 * Sahā world, a concept in Buddhism

Acronym

 * SAHA (Iran aviation), an Iranian aviation company
 * Suberoylanilide hydroxamic acid (SAHA, Vorinostat), an anticancer agent
 * San Antonio Housing Authority, a housing authority in Texas
 * Saha ionization equation, also known as Saha-Langmuir equation
 * Saskatchewan Amateur Hockey Association, now known as Hockey Saskatchewan
 * South African Hockey Association, the governing body of field hockey in South Africa