- DUII stands for Driving (while) Under the Influence of Intoxicants
- DUII stands for Data Unlimited International, Inc. (Rockville, MD)
- DUII stands for Diplôme Universitaire d’Ingénierie Informatique (French: University Diploma in Computer Engineering)
- DUII stands for Driving Under the Influence Initiative (New Jersey)
Abbreviations And Their Meaning