Hald may refer to:

Anders Hald (1913–2007), Danish statistician Margrethe Hald (1897-1982), Danish textile historian Pauline Hald (1904–1998), American clinical chemist HAL Daemon, often referred to as "HALD"

See also includes several further persons with the name

Hald Manor, building in Viborg municipality, Denmark Hald House, building in Copenhagen, Denmark Hald's House, building in Aarhus, Denmark High authority for the struggle against discrimination and for equality (HALDE) Jean-Baptiste Du Halde (1674–1743), French historian