SAIA

Saia or SAIA may refer to:

Organisations

 * Saia (Nasdaq: SAIA), an American trucking company
 * South African Institute of Architects, a professional association formed in 1996
 * South Australian Institute of Architects, a predecessor of the Australian Institute of Architects
 * Space Accident Investigation Authority of the United Kingdom

Places

 * Saia, Estonia, a village in Saaremaa Parish
 * Saia Maior, a civitas of the Roman Empire, possibly located in modern-day Tunisia

People with the given name

 * Saia Makisi (born 1981), Tongan rugby league footballer
 * Saia Fainga'a (born 1987), Australian rugby union footballer
 * Saia Piukala (fl. 2014–2019), Tongan politician

People with the surname

 * Jorge Zontal (born Slobodan Saia-Levy; 1944–1994), Canadian artist
 * Jim Saia (born 1964), American basketball coach
 * Louis Saia, Canadian writer and film director