ATCC
ATCC stands for:
- Air Traffic Control Center, see Air Traffic Control
- American Type Culture Collection in Manassas, Virginia (USA) - a private, nonprofit organization founded in 1925 dedicated to the acquisition, cultivation, and disposition of cell lines and strains of bacteria.
- Asian Touring Car Championship
- American Touring Car Championship
- Australian Touring Car Championship - predecessor of the V8 Supercar Championship
