English abbreviations from irk to irp
- IRK(Kirksville Regional Airport)
- IRL(Ireland (ISO 3166 trigram)||Industrial Research Limited||Indy Racing League||In real life)
- IRLP(Internet Radio Linking Project)
- IRM(Illinois Railway Museum||Inzhenernaya Razvedyvatelnaya Mashina (Russian Инженерная Разведывательная Машина, "Engineer Reconnaissance Vehicle") †)
- IRMA(Intra-retinal microvascular abnormality)
- IRMO(Information Resources Management Office)
- IRMS(Information Resource Management Services)
- IRN(Iran (ISO 3166 trigram))
- IRNA(Islamic Republic New Agency)
- IRO(International Refugee Organisation)
- IROC(Integrated Robustness On Chip)
- IROL(Interconnection Reliability Operating Limit (electricity))
- IRONMAN(Improving Reliability Of New Machines At Night)
- IROP(Integrated Regional Operational Programme)
- IRP(Matari Airport)
