IOW explained

IOW or iow may refer to:

Language

• Chiwere language, a Siouan language of the United States with ISO 639-3 code iow.
• Initialism of in other words.

Organisations

• InsideOUT Writers, an American prison reform organisation
• Leibniz Institute for Baltic Sea Research (German: Leibniz-'''I'''nstitut für '''O'''stseeforschung '''W'''arnemünde|link=no)

Places

• Isle of Wight, an island in the English channel
• Iowa City Municipal Airport, Iowa, United States