KADS may refer to:

Knowledge Acquisition and Documentation Structuring, a structured method of developing expert systems The ICAO airport code for Addison Airport in Addison, Texas, United States Kutcher Adolescent Depression Scale, an adolescent depression rating scale

Radio stations KADS 1240 kHz, a radio station in Elk City, Oklahoma, United States KOST 103.5 MHz, a radio station in Los Angeles, California, United States that used the KADS callsign from 1966 to 1968