Fio
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up fio in Wiktionary, the free dictionary.
Fio or FIO may refer to:
- Fio Zanotti (born 1949), Italian record producer
- FIO (software), the flexible IO tester created by Jens Axboe
- Florida Institute of Oceanography
- Fraction of inspired oxygen
- Flexible IO
- National Federation Of Industrial Organisations, former Japanese trade union federation
- Pemoline, a stimulant
- The East Slavic name format of family name, given name and patronymic (Russian: фамилия, имя, отчество – ФИО)
- Free In and Out, maritime freight rate term