HLA stands for:

  • Handball League Austria
  • Handelslehranstalt
  • High Level Architecture
  • High Level Assembler
  • Home Location Area
  • Human Leukocyte Antigen
  • Higher teacher
  • Institution of higher education in the Austrian education system
  • IATA Code of Lanseria International Airport, South Africa

Hla is the surname of the following persons:

  • Peter Hla (* 1952), Myanmar clergyman, Bishop of Pekhon
  • Disambiguation
  • Abbreviation