Search gender: all male female Kaosu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kaosu Katakana: カオス 0 Kanji: 加於須 Meaning: 加To add. Increase. Overlap. On top of. Put on. To place. To make a companion. Join a group. 於In. Indicates a time or place. 須I need it. Waiting. For a short while. For a while. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kaosu Boy Name Meaning, Kanji Variations.