Asa

Asa may refer to:

In people:

• Asa (given name), a given name (including a list of persons with the name)
• Asa, god of the Kamba people ethnic group in Kenya

In geography:

• Asa, Iran, in South Khorasan Province
• Asa, Nigeria, in Kwara State
• Asa River (disambiguation), multiple rivers with the name
• American Samoa, or IOC country code ASA, an unincorporated territory of the United States

Other:

• Aspirin, or simply ASA, a drug used to treat aches, fever and inflammation
• Asa Shigure, character in the Shuffle! media franchise
• Asa (raga), Indian format of musical rules
• Ása, genitive of Æsir, the predominant group among the Norse gods
• Asa Station, Japanese railway station in San'yō-Onoda, Yamaguchi
• Asa, or naboot, a staff used in Egyptian stick fencing
• ASA physical status classification system, a system for assessing the fitness of patients before surgery
• ASA, a film speed rating system defined by the former American Standards Association