Posted in Business & Finance, Engineering, Government & Military, Health & Medicine, Information Technology DCCR stands for Direct Current Conductor Rail (course; UK) DCCR stands for Déshumidification Commerciale Charles Rouleau (French: Charles Rouleau Commercial Dehumidification; Canada) DCCR stands for Diabetes Continuing Care Reference (UK) DCCR stands for Door County Camping Retreat (Egg Harbor, WI) DCCr stands for Data Communication Channel Regenerator (Section)