Posted in Business & Finance, Engineering, Health & Medicine, Organizations ADHP stands for Advanced Dental Hygiene Practitioner ADHP stands for Aerospace, Defense, and High Performance (engineering) ADHP stands for Authenticated Diffie-Hellman Protocol (cryptography) ADHP stands for Alabama Dental Hygiene Program ADHP stands for Alabama Department of Public Health ADHP stands for Allain Duhangan Hydroelectric Project (Allain & Duhangan Hydro Power Ltd.; India)