HLA
Look up HLA in Wiktionary, the free dictionary.
HLA commonly refers to human leukocyte antigen, a locus of genes.
It may also refer to:
Airports
- Hacienda Lipangue Airport, Chile
 - Huslia Airport (FAA LID: HLA), in Alaska, United States
 - Lanseria International Airport (IATA: HLA), near Johannesburg, South Africa
 
People
- Hla Myint (Brigadier General) (born 1940s), Burmese politician
 - Hla Myint (1920–2017), Burmese economist
 - Hla Pe (1913–2007), Burmese linguist
 - Hla Thaung (died 1949), Burmese soldier
 - M.T. Hla (U Tun Hla) (1874–1946), Burmese painter
 - Min Saw Hla (1532–1564), king of Arakan
 - Sanda Min Hla (died 1363), Chief queen consort of Hanthawaddy
 - Saw Min Hla (fl. 1422–1425), Chief queen consort of Ava
 
Schools
- Heath Lane Academy, in Earl Shilton, Leicestershire, England
 - Hidden Lake Academy, in Georgia, United States
 - Hillcrest Lutheran Academy, in Minnesota, United States
 
Science and technology
- High Level Architecture, a distributed computer simulation standard
 - High Level Assembly, an Intel 80x86 Assembly Language
 - HLA (journal), a scientific journal
 - HLA Informatics Group
 - Hydraulic Launch Assist, a proprietary regenerative braking system
 - Hydraulic lash adjuster, another name for a hydraulic tappet
 
Sports
- Handball League Australia, an Australian handball league
 - Handball Liga Austria, the name of the professional handball league in Austria
 
Other
- HLA (radio station), a South Korean time signal station
 - Half-Life: Alyx, a 2020 video game by Valve
 - Halia language, in Papua New Guinea
 - Haryana Legislative Assembly, the unicameral state legislature of Haryana state in India
 - Hawaii Library Association, professional organization for librarians in Hawaii
 - Heilan Home, a Chinese clothing brand
 - 2024 Los Angeles Measure HLA, a ballot initiative mandating compliance with the city mobility plan