HR
- hr – (s) Croatian language (ISO 639-1 code)
- HR
- (s) Croatia (FIPS 10-4 country code; ISO 3166 digram – from the country's native name of Hrvatska) – (s) Haryana (Indian state code)
- (i) Harvard Revised star catalogue
- Human Resources
- HRBL – (i) High-level Representation of Behavior Language (original name of the Herbal language)
- HRD – (i) Human Resource Development
- HRED – (i) (U.S. Army Research Laboratory's) Human Research and Engineering Directorate (Aberdeen Proving Ground, Maryland)
- HRF – (i) High Readiness Forces
- HRH – (i) His (or Her) Royal Highness
- HRK – (s) Croatian kuna (ISO 4217 currency code)
- HRM – (i) His (or Her) Royal Majesty
- HRM – (i) Human Resource Management
- HRT – (i) Hormone Replacement Therapy
- hrv – (s) Croatian language (ISO 639-2 code)
- HRV
- (s) Croatia (ISO 3166 trigram)
- (i) High Resolution Visible
Read more about this topic: List Of Acronyms And Initialisms: H