English abbreviations from hiwg to hl
- HIWG (Hole In The Wall Gang)
- HIWT (Hobart Institute of Welding Technology)
- HJ (hic jacet (Latin, "here lies"))
- HJD (Heliocentric Julian Day)
- HJJ (Zhijiang Airport)
- HJR (Khajuraho Airport)
- HJT (Khujirt Airport)
- HK (Hong Kong (ISO 3166 digram; FIPS 10-4 territory code))
- HKA (Blytheville Municipal Airport)
- HKB (Healy Lake Airport)
- HKCC (HKEY_CURRENT_CONFIG (Windows registry))
- HKCF (Hong Kong Cancer Fund)
- HKCR (HKEY_CLASSES_ROOT (Windows registry))
- HKCU (HKEY_CURRENT_USER (Windows registry))
- HKD (Hong Kong dollar (ISO 4217 currency code))
- HKG (Hong Kong (ISO 3166 trigram))
- HKIED (Hong Kong Institute of Education)
- HKK (Hokitika Airport)
- HKLM (H Key Local Machine)
- HKN (Kimbe Airport)
- HKR (Hull Kingston Rovers)
- HKS (HyperKinetic Syndrome)
- HKSARDA (Hong Kong Search And Rescue Dog Association)
- HKT (Phuket International Airport)
- HKTU (Hong Kong Technical University)
- HKU (HKEY_USERS (Windows registry))
- HKUP (Hong Kong University Press)
- HKUST (Hong Kong University of Science & Technology)
- HKV (Haskovo Malevo Airport)
- HKY (Hickory Regional Airport)
- hL (Hectolitre)
