II
- ii – (s) Sichuan Yi language (ISO 639-1 code)
- II – (s) Two (in Roman numerals)
- IICA – (i) Inter-American Institute for Cooperation on Agriculture
- IIE – (i) Innovative Interstellar Explorer
- iii – (s) Sichuan Yi language (ISO 639-2 code)
- III – (s) Three (in Roman numerals)
- IIRC – (i) If I Recall/Remember Correctly
- IISS – (i) International Institute for Strategic Studies
- IIT – (i) Illinois Institute of Technology – Indian Institutes of Technology – Indiana Institute of Technology
- I/ITSEC – (a) Interservice/Industry Training, Simulation and Education Conference ("eye-it-sec" or "it-sec")
Read more about this topic: List Of Acronyms And Initialisms: I