Hald may refer to:
*
Anders Hald (1913–2007), Danish statistician
*
Pauline Hald
Pauline Merritt Hald (February 2, 1904 – December 5, 1998) was an American clinical chemist and medical researcher, based in New Haven, Connecticut. She worked in the laboratory of chemist John P. Peters for many years, and published the fi ...
(1904–1998), American clinical chemist
*
HAL Daemon, often referred to as "HALD"
See also
*
High authority for the struggle against discrimination and for equality (HALDE)
*
Jean-Baptiste Du Halde (1674–1743), French historian
{{disambiguation, surname