ACAC

ACAC or acac may refer to:


 * Acetylacetonate (acac), a ligand in coordination chemistry derived from acetylacetone
 * ACAC consortium, a subsidiary of China Aviation Industry Corporation
 * Alberta Colleges Athletics Conference, the governing body for collegiate sports in Alberta, Canada
 * Amador County Arts Council, the official Amador County, US arts council
 * Allen County Athletic Conference, High School conference in Indiana, US
 * Atlanta Contemporary Art Center, a contemporary art museum in Atlanta