THP

THP may refer to:

• Tan Hiep Phat Beverage Group, a Vietnamese drink producer
• Tennessee Highway Patrol, an American law enforcement agency
• Texas Highway Patrol, another American law enforcement agency
• The Hunger Project, an American non-profit

• Tomlinson-Harashima precoding, to reduce the impact of communications interference
• Trembling-hand perfection, in game theory

• Tamm–Horsfall protein (also known as uromodulin), a glycoprotein found in urine
• Tetrahydropalmatine, a plant alkaloid
• Tetrahydroprogesterone, any of four stereoisomer neurosteroid metabolites of progesterone with the word pregnanolone
• Tetrahydropyran, an organic chemical
• THP-1 cell line, a human cell line derived from a leukemia patient used in immunocytochemical analysis
• Trihexyphenidyl, an antiparkinsonian agent

• THP Orchestra, a 1970s Canadian disco band
• Thermal hydrolysis process, a sewage treatment method
• Turbo High Pressure, a Prince engine variant