KOAC may refer to:
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KOAC (AM)
KOAC (550 AM) is a radio station licensed to Corvallis, Oregon. The station is owned by Oregon Public Broadcasting, and airs OPB's news and talk programming, consisting of syndicated programming from NPR, American Public Media and Public Radio ...
, a radio station (550 AM) licensed to Corvallis, Oregon, United States
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KOAC-FM, a radio station (89.7 FM) licensed to Astoria, Oregon, United States
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KOAC-TV, a television station (channel 7 analog/39 digital) licensed to Corvallis, Oregon, United States
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Kuwait Oxygen and Acetylene Company, a subsidiary of Gulf Cryo
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